The Complete List of Suppliers for Sodium propynesulfonate

CAS No.55947-46-1 PS Sodium-2-propine-1-sulphonate

Assay:鈮?0.0 Appearance:Yellowish to brown liquid Package:25kg/drum Storage:stored in cool and dry place  Transportation:By sea,by air,by railwayPS Sodium-2-propine-1-sulphonate Application:PS is used as a brightener and leveling agent in low current density in nickel baths  

Min. Order:1Kilogram

Supplier:Wuhan Jadechem International Trade Co.,Ltd. [ China (Mainland)]

CAS No.55947-46-1 High purity 55947-46-1 Sodium propynesulfonate

Assay:70%,80%,90%,98%min Appearance:white powder Package:By foil-alum bag or pap Storage:Place in a dry, ventilated place. Transportation:By courier, air or sea.  Application:Used in medicine, cosmetics, etc. 

Min. Order:1Gram

Supplier:Hangzhou Dingyan Chem Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:powder Package:according to your need for packing Storage:-20掳C Transportation:sea,air,courier Application:intermediate 

Min. Order:1Gram

Supplier:Shanghai Minstar Chemical Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 High quality Sodium Propyne Sulfonate

Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material. 

Min. Order:10Gram

Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products 

Min. Order:1Kilogram

Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 High quality Propyne Sulfonic Acid supplier in China

Assay:99% Appearance:white-off solid or colorless liquid ( referto COA) Package:25kgs/fiber drum or 200kgs/UN drum Storage:in a cool and dry place Transportation:by sea or by air Application:organic intermediates 

Min. Order:1Kilogram

Supplier:Simagchem Corporation [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate Manufacturer/High quality/Best price/In stock

Assay:25% Appearance:Clear yellowish liquid Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. 

Min. Order:1Kilogram

Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [ China (Mainland)]

CAS No.55947-46-1 TAINFUCHEM: Sodium propynesulfonate

Assay:99.0%Min Appearance:white powder Package:As required Storage:room tempurature Transportation:by sea or air Application:Sodium propynesulfonate Cas: 55947-46-1 

Min. Order:1Metric Ton

Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate CAS:55947-46-1

Assay:99% Appearance:powder Package:According to customer requirements Storage:Avoid light, ventilation and shade Transportation:Sea or Air Application:Medical research field 

Min. Order:1Gram

Supplier:Qingdao Beluga Import and Export Co., LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99.00% Appearance:White Powder Package:25KG/Drum Storage:Preserve in tight, light-resistant containers Transportation:By Air& By Sea Application:Pharmaceutical 

Min. Order:1Kilogram

Supplier:Golden Pharma Co., Limited [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:-- Appearance:Clear yellowish liquid  Package: 25kg/drum, or as per your request. Storage:Store in dry and cool place with good seal Transportation:by courier,by Air,by Sea Application:PS displays brightness improvement, throwing power and levelling at low current densities. PS also has high impurities tolerance.  

Min. Order:1Kilogram

Supplier:Wuhan Kemi-Works Chemical Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 PS(Propynesulfonic acid sodium salt)

Assay:99% Appearance:Yellowish transparent liquid Package:according to customers' requirements Storage:Keep in cool, dry place Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand. Application:intermediates in organic synthesis 

Min. Order:1Gram

Supplier:Hangzhou Lingrui Chemical Co.,Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:Powder Package:According to customer requirements Storage:dry and cool Transportation:air,sea,courier Application:Pharmaceutical Industry 

Min. Order:1Kilogram

Supplier:GIHI CHEMICALS CO.,LIMITED [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay: 98%Min Appearance:Detailed in specifications Package:According to customer  Storage:Store in dry, dark and ventilated place Transportation:By air or by sea  Application:An important raw material and intermediate used in organic Synthesis, Pharmaceuticals  

Min. Order:1Kilogram

Supplier:TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium prop-2-yne-1-sulfonate

Assay:99+% Package:drum Storage:Inert atmosphere,2-8掳C Transportation:According to your request Application:Chemical intermediate 

Min. Order:1Gram

Supplier:HANGZHOU TIANYE CHEMICALS CO., LTD. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use 

Min. Order:100Gram

Supplier:Chemlyte Solutions [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate(PS)

Assay:98% Appearance:light yellow liquid Package:25kg/drum, or as per your request. Storage:stored in a cool, dry and ventilated place to provent sun and rain Transportation:as per your request. Application:Used in organic synthesis 

Min. Order:1Kilogram

Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:99% Appearance:White Powder Package:25kg/drum, also according to the clients requirement Storage:Store In Dry, Cool And Ventilated Place Transportation:By Sea Or By Air Application:It is widely used as a thickener, emulsifier and stabilizer 

Min. Order:1Kilogram

Supplier:EAST CHEMSOURCES LIMITED [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:It is an important raw material. 

Min. Order:1Kilogram

Supplier:Shandong Hanjiang Chemical Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:98% or more Appearance:high quality Package:5kg 25kg According to clients' requirement Storage:Store in dry, dark and ventilated place Application:Intermediate and Industrial use 

Min. Order:0Metric Ton

Supplier:Hangzhou Keyingchem Co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use 

Min. Order:0

Supplier:Hangzhou Shanyi Biotechnology Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:98%, 99% Appearance:Refer to COA Package:According to clients' requirement Storage:Store in dry, cool and ventilated place Transportation:By sea or by air or by courier Application:As organic intermediates, chemical reagents and etc. 

Min. Order:0

Supplier:Hangzhou Ocean Chemical Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate 

Min. Order:0

Supplier:Antimex Chemical Limied [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use 

Min. Order:0

Supplier:Kono Chem Co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Storage:100tons Transportation:By air/By sea Application:Chemical industry 

Min. Order:0

Supplier:Hebei Mujin Biotechnology Co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Application:api 

Min. Order:0

Supplier:Shanghai Scochem Technology Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98% Min Appearance:Solid Package:aluminium bag  Storage:keep in dry and ventilated place Transportation:By sea/By air Application:intermediates 

Min. Order:1Kilogram

Supplier:HENAN SUNLAKE ENTERPRISE CORPORATION [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Transportation:Sea/air/courier Application:Pharmaceutical intermediates 

Min. Order:0

Supplier:Hangzhou J&H Chemical Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:20% Appearance:Colorless to pale yellow transparent liquid Package:Standard Packing Storage:Inert atmosphere,2-8掳C Transportation:By air or by sea Application:Nickel plating intermediate, low-zone brightener 

Min. Order:1Kilogram

Supplier:Hubei Shengliyuan New Materials Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Package:box or opp package Storage:cool drum  Transportation:air or sea Application:Sodium propynesulfonate 

Min. Order:1Milligram

Supplier:weifang yangxu group co.,ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:HPLC鈮?8% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:for pharma use 

Min. Order:1Metric Ton

Supplier:KAISA GROUP INC [ United States]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99.0% min Appearance:Highest quality appearance Package:25kgs/drum锛?00kg/drum锛汭BC TANK Storage:Keep in dry and well ventilated warehouse, keep sealed Transportation:By air and by sea Application:Extremely good quality, widely used in Pharmaceutical Industry, Food Industry, agricultural industry etc. 

Min. Order:1Kilogram

Supplier:Hangzhou Johoo Chemical Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Package:drum Transportation:By Sea/Air/DHL Application:chemical 

Min. Order:0

Supplier:Henan Wentao Chemical Product Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:Clear Liquid Package:as your requirement Storage:Keep it in dry,shady and cool place Transportation:by Sea, by Air, by Land/EMS/TNT/DHL/ Application:Pharma;Industry;Agricultural;chemical reaserch 

Min. Order:0

Supplier:Hubei Jiutian Bio-medical Technology Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals 

Min. Order:0

Supplier:LEAP CHEM Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium prop-2-yne-1-sulfonate

Assay:99%min Package:According to customer needs Storage:Keep in cool, dry place Transportation:Air or sea or land freight Application:An electroplating additive. 

Min. Order:0

Supplier:Getchem Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Propyne Sulfonic Acid

Assay:COA Appearance:COA Storage:in stock Application:MSDS/TDS 

Min. Order:0

Supplier:Aecochem Corp. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Application:API 

Min. Order:0

Supplier:Xian Changyue Biological Technology Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Application:API 

Min. Order:0

Supplier:Wuhan Bright Chemical Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Application:API 

Min. Order:0

Supplier:DB BIOTECH CO., LTD [ China (Mainland)]

CAS No.55947-46-1 Pharmaceutical Grade CAS 55947-46-1 with competitive price

Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Raw materials in the pharmaceutical field 

Min. Order:10Kilogram

Supplier:Zhuozhou Wenxi import and Export Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Factory Supply Sodium 2-propyne-1-sulphonate

Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials 

Min. Order:1

Supplier:Ality Chemical Corporation [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:powder/liquid Package:According to client's requirements Storage:Store in dry, dark and ventilated place. Transportation:by sea/by air/by express Application:pharmaceutical intermediates 

Min. Order:1Gram

Supplier:Hangzhou KieRay Chem Co.,Ltd. [ China (Mainland)]

CAS No.55947-46-1 China Biggest factory Supply High Quality Sodium propynesulfonate CAS 55947-46-1

Assay:99.9% Appearance:Liquid Package:200KG/Drum Storage:2-8掳C Transportation:By air /Sea/ coruier Application:Pharm chemicals industry 

Min. Order:1Kilogram

Supplier:Leader Biochemical Group [ China (Mainland)]

CAS No.55947-46-1 Sodium prop-2-yne-1-sulfonate

Assay:98% Appearance:Please contact us for product details Package:As per shipment requirement  Storage:Store in cool & dry place, stored in well-closed containers Transportation:air, sea Application:intermediate  

Min. Order:1Kilogram

Supplier:NANJING SUNNY PHARMATECH CO., LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate (PS), CAS No.:55947-46-1

Assay:99%min Appearance:detailed see specifications Package:25kgs/drum Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat. Transportation:by air or sea Application:Sodium propynesulfonate (PS), CAS No.:55947-46-1, An import raw material for organic synthesis or pharmaceuticals. 

Min. Order:1Kilogram

Supplier:Hangzhou Think Chemical Co. Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98% min. Appearance:Clear yellowish liquid Package:25KGS/DRUM Storage:when store in a tightly closed container,below 30鈩?the product will remain within our specification for a period of 12months from the date of manufacturing Transportation:SEA,AIR Application:Used in Synthesis, Pharmaceuticals and other fields 

Min. Order:3000Kilogram

Supplier:WUHAN RISON TRADING CO.,LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:Yellowish to brown liquid Package:25kg/drum Storage:Preserve in well-closed, light-resistant and airtight containers. Transportation:By sea or by air  Application:used as a brightener and leveling agent in low current density in nickel baths 

Min. Order:5Metric Ton

Supplier:Henan Sinotech Import&Export Corporation [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99%min Appearance:colorless liquid Package:1kg/drum, 25kg/drum, 200kg/drum,500kg/drum Storage:Keep it in dry, cool and ventilated place Transportation:by sea or by air Application:For scientific research  

Min. Order:1Kilogram

Supplier:Shanghai Seasonsgreen Chemical Co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:99% Appearance:liquid or powder  Package:according to the clients requirement Storage:Dry and Cool Place  Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:healing drugs 

Min. Order:1Gram

Supplier:Shandong Mopai Biotechnology Co., LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium prop-2-yne-1-sulfonate

Assay:99.0% Appearance:Clear, colorless liquid Package:according to your requirement Storage:Store in a dry, dark and ventilated place Transportation:by air/by sea /by train Application:lt is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. 

Min. Order:1Kilogram

Supplier:Suzhou Senfeida Chemical Co., Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:99% Appearance:Crystalline powder or crystal Package:Inner packaging - outer packaging - cardboard box Storage:Inert atmosphere,2-8掳C Application:Keep in dark place,Sealed in dry,Store in freezer, under -20掳C 

Min. Order:1Kilogram

Supplier:Qiaoxi Haocheng General merchandise department store [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications 

Min. Order:1Metric Ton

Supplier:Bluecrystal chem-union [ China (Mainland)]

CAS No.55947-46-1 Factory direct supply Sodium propynesulfonate with best quality

Assay:>99% Package:Bags or barrels or drum Bags or barrels or drum  Transportation: by sea or air Application:Application: For pharmaceutical 

Min. Order:1Kilogram

Supplier:Toda Biotechnology Co., Limited. [ China (Mainland)]

CAS No.55947-46-1 2-Propyne-1-sulfonic acid sodium salt

Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry. 

Min. Order:5Kiloliter

Supplier:Chemwill Asia Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 2-Propyne-1-sulfonic acid, sodium salt;55947-46-1

Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal ChemistryBiomedicinePharmaceutical intermediatesChemistry experimentBiological experimentsChemical reagentFor R&D use only. 

Min. Order:10Metric Ton

Supplier:Amadis Chemical Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate,55947-46-1,C3H3NaO3S

Assay:25% Appearance: Clear yellowish liquid Package:25kgdrum Application:Brightener, leveling agent, dispersant, impurities tolerance agent for low current region for nickel plating  

Min. Order:500Gram

Supplier:Wuhan Silworld Chemical Co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98% Appearance:powder Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis 

Min. Order:1Gram

Supplier:Henan Allgreen Chemical Co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98% Appearance:colorless or yellow-wish transparent? Package:N. W. 200KGs/steel drum or clients requirement Storage:stored as non-dangerous goods, avoid sun and rain exposure. Transportation:by sea or by air Application:organic intermediates 

Min. Order:1Gram

Supplier:Hunan chemfish Pharmaceutical co.,Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium Propynesulfonate

Assay:98.5% Appearance:white/off-white or light yellow Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Storage:Store in cool and dry place, keep away from strong light and heat. Transportation:by courier, by air, by sea Application:This product can be used in food/pharmaceutical/cosmetical industry 

Min. Order:0

Supplier:Suzhou Health Chemicals Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:20% in water Appearance:white powder Package:100g Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch 

Min. Order:0

Supplier:Shanghai Yuanye Bio-Technology Co., Ltd. [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use 

Min. Order:0

Supplier:Greenutra Resource Inc [ China (Mainland)]

CAS No.55947-46-1 Propynesulfonic acid sodium salt cas no. 55947-46-1 98%

Assay:0.98 Package:Grams, Kilograms Transportation:According to customer request Application:For R&D 

Min. Order:0

Supplier:Win-Win chemical Co.Ltd [ China (Mainland)]

CAS No.55947-46-1 Sodium Propyne Sulfonate

Assay:98% Appearance:Clear yellowish liquid Application:For research use only. 

Min. Order:0

Supplier:BOC Sciences [ United States]

CAS No.55947-46-1 Sodium prop-2-yne-1-sulfonate

Assay:98% Application:it's used for for pharmaceutical intermediates, organic chemicals 

Min. Order:0

Supplier:SHANDONG BENRITE NEW CHEMICAL MATERIALS CO.,LTD. [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98% Application:API intermediate 

Min. Order:0

Supplier:Shandong Baiding Chemical Co., LTD [ China (Mainland)]

CAS No.55947-46-1 Sodium propynesulfonate

Assay:98% Application:API intermediate 

Min. Order:0

Supplier:HEBEI BENJINXIN INDUSTRIAL CO.,LTD [ China (Mainland)]

• WUHAN RISON TRADING CO.,LTD
• Dayang Chem (Hangzhou) Co.,Ltd.
• Wuhan Kemi-Works Chemical Co., Ltd