Business scope: Sale,
Electrical Equipment,
Sale,
Chemical Products,
Import And Export,
Technology Import And Export,
Research And Development Of Air Purification Equipment,
Install,
Install,
Promotion Of,
Design Of Environmental Protection Equipment,
Medical Protective Mask,
Catalyst Products,
Research And Development,
Research And Development,
Instrument Design,
Activated Carbon Fiber Products,
R D And Sales,
Manufacture,
Manufacture,
...