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China, Chinese Ritan Direct Grey Gl Direct Black 112 Cotton Textile Paper Wool Leather Direct Dye1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeAcid DyeDirect DyeDirect Dye Black
Hangzhou Ritan Chemical Co., Ltd
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Product Description Product Name:Direct Grey GLTrade Name:Direct Black 112Cas No.:31765-95-4/12217-52-6 Molecular Formula:C44H24Cu2N8Na4O17S4Molecular Weight:1284.02Direct Black 112Shade:Black Powder, soluble in water solution for the red light blueRelative name:Direct Black 112,Direct Grey GL,Direct Grey CGLDirect Black 112 Physical Properties and light fastness, solubility:Product NameC.I.No.OWFLightWashingDirect Grey GL31765-95-4/12217-52-6 43-43-4Direct Black 112 USE:Direct Grey GL is mainly used for cotton, silk, leather, paper, wood coloringHanazhou Ritan Chemical Co., Ltd. was founded in Year 2009, we have engaged in dyestuf industry for more than 13years.The company located in Hangzhou city, Zhejiang Province.we specializing in the production and trade of dyestuff.With leading manufacturing method, complete facilities and experienced technicians, we sincerely welcome your visit!At present, we mainly produce and sale the Vat dyes,Disperse Dyes, Basic dyes, Acid dyes and optical brightener.Doing business honestly, we takes "credit first, customer's satisfactions" as service tenet, "quality supreme, quality guarantee" as manu facturing standards and "good price, complete products groups" as sales criterion. We are not only working hard to develop new products, but aiso Keeping accumulating products advantages through cooperating with quallfied manufacturers in China. Now, our products are well sold in The Asia, North America, South America, Africa and countries of Europe, and customers are highly satisfed with our products for excellent performances.We are looking forward to cooperating with you in the near future.1.Can you provide free samples?-Yes, we can provide free samples for your testing.Normally we provide 20-30grams each2.How about the courier charge?- The courier charge will be afforded by the buyer.When the trial order confirmed, we will return back the courier charge.3. How long to deliver the cargo?-The cargo be delivered in 7-10days since the order be confirmed.4.What is the payment term?We accept the following payment term:1.50%T/T in advance, the left 50% be remitted once the BL copy provdied.2.L/C at sight5.How to control the quality?We have facotry standard of each item.We provided free samples, once you confirmed the sample quality, the order will be the same quality as the sample.
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