Complaint
| Specification | Company Standard |
| HCL | ≥ 99.9% |
| CO2 | ≤ 400 ppm |
| CO | ≤ 60 ppm |
| N2 | ≤ 450 ppm |
| O2+AR | ≤ 30 ppm |
| THC (as CH4) | ≤ 5 ppm |
| Moisture | ≤ 5 ppm |
1.Electronic grade usage: It is mainly used for gas phase polishing, epitaxial base corrosion and carbide manufacturing of single crystal silicon in semiconductor device production.
2.Chemical grade usage: Pharmaceutical intermediates, food and feed additives, chemical reagents and film developers and other fine chemicals manufacturing industry.
3.Industrial grade usage: Synthesis of pesticide intermediates, feed additives, chemical reagents and other fine chemicals
Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery .
Q : How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)
Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If there are any special requirements in your market, please let us know.
Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good
products or refund your losses.
