i) high purity 99.7% ,99.5% and 99.0%
ii) scientific logistic solution
iii) made by guang chen

i) high purity 99.7% ,99.5% and 99.0%
ii) scientific logistic solution
iii) made by guang chen 

     zhengzhou guang chen trading LTD Company is a large-scale state-owned chemical manufacturer and trader. our products covers inorganic chemical, organic chemical and reagent chemical. some are enjoying good reputation worldwide such as "HongSanJiao"soda ash,"HongSanJing"caustic soda & PVC resin, Maleic anhydride, TD detergents, sodium metasilicate pentahydrate,etc.

     we have established sound supply and sales operating system which makes it possible to prepare chemicals  punctually upon receiviong order, transport it to destination without delay and carry out  cargotrack service & feedback analysis. we are committed to providing our best chemicals for our clients with the most convenient terms of payment, the most scientific logistic solution and the most efficient service after sale.

2 ABOUT OUR PRODUCT       Potassium bichromate 

Appearance:red-orange crystalline solid

Exercised Standard: GB1610-89 5 

Packing:50kg per  strengthened woven bag

Uses:It is used to leather,Photography,Silver testing and Wood treatment.

3 ABOUT OUR SERVICE

1 quickest response to your order

2 earnest reply to your request

3 shortest delivery time

4 flexible terms of payment

5 frequent analysis on your voice