Special training for engineers and technicians
In order to improve preparation of technical documents, a special training meeting was held on Jul. 15. Mr. Zhou, senior engineer and chemical engineering expert from Donghua Engineering Technology Co., Ltd., was invited to give a lecture. Engineers and technicians from technical development department and production center participated in the training. Mr. Zhou explained in detail the preparation of the feasibility study report, the review of design drawings, the preparation of technical documents, etc. After the training, all participants passed the relevant test.
We present first-class PVP / POVIDONE K series products to the clients,with the full range of K value( including PVP K12,PVP K15, PVP K17, PVP K30, PVP K60, PVP K90 ), customized packing and marking.
Read MoreWe are the first manufacturer of 2-PYRROLIDONE in China, with best quality and largest output.
Read MoreWith over 20 years of experience in manufacturing NMP, we can provide the best electronic grade goods using in the producing of lithium battery for many reputated clients.
Read MoreOur Crosspovidone / PVPP can meet latest USP/EP/CP standard, can be used in most pharmaceutical, food and drink industries.
Read MoreEffective in killing bacillus,viruses & epiphytes. Compatible with most surface. Welcomed in many countries.
Read MoreWe provide GBL with the reliable quality and quantity.Variously used as solvent for agricultural chemicals, polymer, dyestuff and printing
Read MoreWe produce Sodium Hydrosulphite with over 20 years experience
Read MoreHigh quality copolymer of 1-vinyl-2-pyrrolidone(N-vinyl-2-pyrrolidone, NVP) and vinyl acetate at the ratio of 60:40(in weight).
Read MoreReliable and safe artificial sweetener, widely used in low-calorie and sugar-free foods and beverages.
Read MoreOffer stable quality Methylparaben(Nipagin M),used as an antimicrobial preservative in foods, drugs and cosmetics.
Read MoreMethyl salicylate is used as a fragrance, in foods and beverages, and in liniments.
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