Who Are We?​

Dacheng Gas Chemical Co., Ltd. headquarters in Hongkong, with production plants in mainland China. The company mainly deals in bulk industrial gases, high-purity gases, rare gases, electronic gases, laser gases, etc. With many years of experience in the gas market and outstanding service, we provide customers with one-stop purchasing services and we will be your reliable supplier.


Specialty Gas:

SF6, C2H4, H2S, SO2, CO, CH4, HCl, N2O, NO, NF3, BF3, HBr, BCL3, CF4, SiH4 etc.

Medical Gas:

N2O, CO2, O2 and Air etc.

Industrial Gas:

H2, O2, N2, Ar, C3H8, NH3, CO2, CH3Cl etc.

Rare Gas:

Ar, He, Ne, Xe, Kr

Mixture Gas/ Calibration Gas:

NO/N2, He/N2, CH4/Ar, F2/He/Ne, B2H6/He, PH3/He etc.

Our main products?​

Helium

Purity:99.5% to 99.999%
Packing:40L, 50L

SO2

Purity:99.9%
Packing:1000kgs/800L

Ethylene oxide

Purity:99.95%
Packing:
800L,1000L or customized packing

How to obtain a quotation?

You can contact us through email, WhatsApp, and call us directly for communication.