Grade : Compacted/caprolactam/coking grade
MF : (NH4)2SO4
Content : N 20.5% min; M 1% max;
Color : White/off white , yellowish , brown
Application : use directly as fertilizer or as BB fertilizer
Advantage: Hard and dry enough,less powder,free flowing.
Iterms | Caprolactam |
Coking/Steel grade |
Extruding granule |
Colors |
White crystal |
white/milk white crystal |
white/milk white/tint yellow/gray granule |
Size: |
1-2mm |
power |
2-5mm |
(N): |
≥21% |
≥20.5% |
≥20.5% |
Moisture: |
≤0.5% |
≤1.0% |
≤1.0% |
Free Acid: |
≤0.03% |
≤0.03% |
≤0.20% |
25kg/ 50kg/ 1000kg neutral English packing or as your request
Hebei Zhongchang Fertilizer Co., Ltd was established in 1996. It is a hi-tech enterprise dedicated to research and development, production and marketing of slow/ controlled release (SCRF), water soluble (WSF) and other professional fertilizer. We are an innovative company with annual production capasity of 250,000 tons. Including 150,000 tons of slow-release fertilizer(SCRF) and regular NPK compound fertilizer, 50,000 tons of granular ammonium sulphate, 50,000 tons of water soluble fertilizer (WSF). The products have been exported to the United States, Turkey, South Korea, Japan, Austrilia ,Malaysia, etc.
Q: Are you manufacturer or trading company?
A: We are TOP chemicals manufacturer in China, our factory is located in Hebei province,China.
Q: Can you custom my design?
A: Yes,OEM&ODM service is available.
Q:What is your delivery time?
A: It depends on the order quantity ,normal order delivery time is 7-15 days.
Q:What is your packing method?
A: 25kg/bag, 50kg/bag, 1200kg/bag available.
Q:What is your MOQ ?
A: Minimum order quantity is 25 Metric Tons.
Q:Can I get free sample before I purchase order?
A:Yes, free sample is available ,but freight is collected.
Q:Do you allow to visit your facotry and workshop?
A:Of course, we are very welcome that you could visit our factory. And we will arrange the professional Factory inspection and try the best to entertain guests