Suppliers with verified business licenses
Audited Supplier 
Carbon tetrafluorideis a cryogenic refrigerant that is relatively inert under normal conditions, an oxygen displacer, and is also used in various wafer etching processes.
Specifications:
| Specifications | Company Standard |
| CF4 | ≥ 99.999% |
| O2+AR | ≤ 1 ppm |
| N2 | ≤ 2 ppm |
| H2 | ≤ 0.3 ppm |
| CO | ≤ 0.3 ppm |
| CO2 | ≤ 0.3 ppm |
| SF6 | ≤ 0.3 ppm |
| THC | ≤ 0.3 ppm |
| OFC | ≤ 1 ppm |
| Moisture | ≤ 1 ppm |
Q: What's TAIYU main sales products?
A: We mainly supply specialty gases and gas equipments.
Q:What's TAIYU order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.
Q:How long is the delivery time?
A:Normally 30 days after deposit paid.
Q:Which port will you ship?
A: HongKong, QingDao , Shanghai or according to customers' demand.
Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.
Q:Can we visit Taiyu factory ?
A: Welcome to our factory , we will serve for you best.
Chengdu Taiyu Industrial Gases Co., Ltd
Add:Room 1104, 4th Building, Stage II,Shudu Center Building, High-Tech Zone, Chengdu City, China.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}