Application: Mainly used fproducing methyl tin heat stability, it is the main raw materials fproducing methyltin. also can be used as raw materials fproducing glass coating catalyst of esterification.

PVC film (thermal shrinking packaging film, printing film, calendared film, twisting film)

PVC sheet (clear flexible and rigid sheet,istmas sheet, advertisement sheet, compound sheet)

PVC granule (granule, shell of electronic communication apparatus, etc.)

PVC building and construction materials (drinking water pipe and pipe fittings, chemical pipes, construction materials, profile etc.)

PVC medical apparatus (transfusion device, etc.), food packaging materials, daily-used appliances and others user notice

Quzhou Jianhua Dongxu Chemical Co., Ltd is a subsidiary of Zhejiang Jianhua Group, located in high-tech park of Quzhou in Zhejiang Province with factory built in Jianhua Chemical Park. It starts in July 2007, covering 20000 square meters the total asset amounts to 82 millions. The company named Hangzhou Dongxu Additives Co., Ltd before moving to Quzhou in July 2008.

Our company devotes to R & D sales of methyltin heat stabilizers, which mainly used in PVC industry. The products classified into four series with more than 10 types, including methyltin mercaptide heat stabilizer, methyltin of organic acid heat stabilizer, methyltin chloride methyltin oxide. Our products are widely used in PVC extrusion, calandering, blowing and injection mould. The good early color stability, excellent transparency and superior heat stability enable the products to be the critical additives of PVC film, sheet, panel, granule, profile, pipe and pipe fitting. The sales network reaches Yangtze river Delta, Pearl river Delta, Southwest, Northeast, southeast etc. in china and reaches American, southeast Asian Europe etc. abroad. Our products with excellent performance and stability contribute a lot to domestic PVC industry.

Our company insists on innovation of technology, products management. The complete effective manufacture system, strict supervision manufacture, advanced process with precision instruments apparatus, superior inspection equipment perfect test methods provide the conditions for producing excellent stable products.

After nearly ten years development, the capacity reaches 5000 ton per year. It will reach 10000 ton capacity per year after the completion of the second stage expansion whose preliminary work is proceeding. In the near future, our company can produce methyltin mercaptide, methyltin, methyltin ofganic acid, high efficient composite methyltin with low tin, methyltin chloride, methyltin oxide etc.. Then our company will become a key enterprise with great competence in methyltin industry because of complete range of products, extensive applications and advanced technology.

Gained honor: Methyltin mercaptide won awarded by Hangzhou Science and Technology Bureau in 2000.

Our company won awarded by Science and Technology Administration in Zhejiang Province in 2003.

"Cooperation, Service, Honesty, Integrity, Harmony" is the principle of our company. we would like to cooperate with friends from all over the world in the fields of technology, trade management for multi-development multi-prosperity.

Q:  Can I get some samples? 
A:  Yes,sample order is available for quality check and market test.

Q:  What’s the delivery time?
A:  It usually takes about 10-15 days for preparation based on ordering amount .

Q:  What's your payment terms?
A:  We usually accept T/T or L/C at sight as the main payment terms and other payments 

       can also be negotiated.

Q:  Do you have products in stock?
A:  Yes. Welcome to contact us and discuss further cooperation.