| Ttems||Standard by GB535-1995||Test Result|
|Nitrogen|| ≥ 20.5% ||21%|
|Sulphur|| ≥ 24%||24%|
|Moisture|| ≤ 1%||0.8%|
|Free Acidity|| ≤ 0.2%||019%|
|Condition||Room temperature test on 25ºC||No. TS20190704|
Q: Are you trading company or manufacturer?
A: We are manufacturer
Q: How long is your delivery time.
A; In generally it is 5-10 days or according quantity.
Q: Do you provide samples? is free ?
A: Yes, we have the qualification of MSDS certification to send samples by Air with free .
Q: What is your terms of payments?
A: 30% first pay,balanced against B/L or L/C.
Contact : Bob Zhang
Mobile : +86-13930042536