Follow us :

  • 1. sodium sulfite 97%, 96%, 93%, 90%; 2.sodium metabisulfite 96.5%, food grade and industrial grade ; 3. rongalite lump /powder 98%; 4. sodium carbonate ; 5. sodium hydrosulfite 90% , 88%,85%6. sodium fluosilicate ; 7.sodium formate; 8. zinc sulphate mono/hepta; 9. sodium fluoride ; 10. heptanaphthenic acid

  • Generally it is 7-10 days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.

  • The freight depends on weight, packing size and your country or province region, etc.

  • Please email me or chat with me by below contact way.JeffreyContact:QQ:2926238341Skype: ericsky4Email: sales3..........comTel&Whats app&Wechat: (0086) 18273285983

  • Double Ring and 3G brand for Soda ash, Yihua brand for Sodium Sulfite and others.

  • For more informaiton about 'sodium formate', please check it.We mainly export to many countries, the products include sodium sulfite anhydrous, rongalite lump, sodium fluoride, sodium hydrosulfite,sodium fluosilicate, sodium metabisulfite, sodium formate, zinc sulphate, sodium carbonate and zinc oxide etc.

  • For more information, please click ' sodium hydrosulfite'.Welcome, you can send yout own package requirements and LOGO, we can print or emboss any LOGO for you.

  • For more information, please click 'Copper Sulpahte'.Sample is free, but the freight cost you pay in advance.

  • If you are interested in Sodium Fluoride, please click it to get more its information.Rongda Chemical Co. Ltd. is located in NO.403 D-2 BUILDING (HITECH INDUSTRIAL PARK) NO.1986 TAISHAN ROAD,TIANYUAN DISTRICT,ZHUZHOU CITY,HUNAN PROVINCE,CHINA. Warmly welcome to visit us!!

  • The Sodium sulfite anhydrous, we have the purity 90%,93%,96% and 97%. Although there are several ways of payment, we prefer the safest and most convenivent L/C or T/T at first. Of course, we may accept other payment ways under special circumstance.

  • Package:1.Packed in plastic-lined woven bags of 25Kg net each, 25MT per 20FCL.2.Packed in plastic-lined woven jumbo bags of 1250Kg net each, 25MT per 20FCL.3.According to the customer's requirement.Application:Feed grade:Usage :Widely used in feed industry as feed additive;Correction of copper deficiency in animals ;Growth stimulant for fattening pigs and broiler chickens etc. Industrial grade:Usa...

  • The sodium fluoride is packaged 25kg/50kg woven bag or as customers's request.It is used as pesticides and bactericides in agriculture. It is also used as wood preservative,water treatment agent, ceramic pigment and fluoride treatment of light metal.

  • The zinc oxide is packaged 25kg/50kg woven bag or as customers's request.It is used for rubber,paint,enamel,glass and other chemical industry.

  • The sodium carbonate is packaged 25kg/50kg woven bag or as customers's request.It is used in chemical industry,glass-manufacturing,metallurgy,paper-manufacturing,petro chemical industry etc.

  • The zinc sulphate mono/hepta is packaged 25kg/50kg woven bag or as customers's request.Zinc sulphate is mainly used as raw material for the production of lithophone and zinc salts. Zinc plating,pesticides,flotatioin,fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilize,etc.

  • The sodium formate is pasckaged 25kg/50kg woven bag or as customers's request.It is used as leather tanning agent,catalyzer,disinfector in leather industry,serves as camouflage salt in the chrome tanning method. It is also used as the raw material in the manufacturers of sodium hydrosulphinte,formic acid and oxalic acid.

  • The sodium metabisulfite is packaged 25kg/50kg woven bag or as customers's request. It is widely used in printing and dyeing industry,bleaching agent,waste water/textile/paper pulp/bamboo/timber.Rubber solidifying agent and perfume industry.

  • The sodium fluosilicae is packaged 25kg/50kgwoven bag or as customers's request.Sodium fluosilicate is mainly used as a cosolvent enamel,glass milky agent,acid clay and acid-resistant concrete and wood preservatives coagulator,pesticide industry for the manufacture of pesticides.

  • The sodium hydrosulfite is packaged iron drums with double polyethylene liners, net weight 50kg.it is widely used in the textile industry for vat dyeing,reduction cleaning, printing, stripping and textile materials bleaching.

  • The rongalite lump/powder is packaged by iron drums with polyethyene liner, net weitght 50kg. Compound plastic woven bag with polyethylene liner,net weight 25kg/50kg each.Its application is used as capturing-color agent in printing and dyeing industry,activation in rubber synthetics and industry bleacher,antidote of Hg,Bi,Ba.

  • The sodium sulfite anhydrous is packaged by 25kg/50kg woven bag or as customers's request.The application are bleaching agent for paper pulps, waste water treatment,bleaching agent for mining industry, colors stripper and deoxidization, auxiliary chemical in tanning process.

  • We will firstly transport customers' commditys to any appointed china's port, then sent it to customers' countrys destination port.Our courier company involves Fedex,UPS and DHL etc. or customers appointed courier. We have shipping company agent such as ANL,APL,CMA,COSCO,CSAV,CSCL,EMC,HASCO,HAMGURG-SUG,HMM,HPL,K'LINE,KKC,MSC,MSK,NYK,NAMSUNG,OOCL,PIL,SITC,SKR,TSL,WANHAL,YML,ZIM etc.

  • Yes, we may consider discounts for bulk orders.

  • We will arrange the shipment within 3-5days after received your first 30% payments, when the merchandise arrives in the port of destination, we will send you the BL after you defray us the rest 70% payments.

  • We have a factory and workshop in ZhuZhou City, HuNan Province, China.We welcome all important buyers visiting our factory ! Please contact us to make an appointment in advance!

  • Before shipping, we will check carefully all merchandise for fulfilling customers’ requirements. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.For more questions, please contact us now!

  • In fact, we specialize indeveloping unique solutions to meet your special requirements。We also welcome all opportunities to support solutions for your cleaning needs.

  • We give a guarantee of 100% satisfaction for the purchased items. Please feedback immediately to our quality and service for any reason. The way of showing problems is to email us pictures or videos. We will present you the most satisfying solutions according to actual conditions.

  • We will state clearly the MOQ for each item in the quotation sheet. We also accept the trial and sample order. The single item price should be the sample price if it can’t reach the MOQ.

  • Please note that in the interests of security, we will never ask for your full Username,Password or credit card details via e-mails for any purpose. If have any more doubts, please contact us!

  • Yes, We would like you to be totally satisfied with every purchase you make from us. If have any reason that you are not completely happy with your purchase, please contact us in time!

  • Rongda Chemical Co.,Ltd is an export-oriented enterprise specialized inproducing and marketing zinc-based chemical material. which was established in2005,famous by the great performance and reputation in domestic chemical market.