The table data comes from the 57 coal chemical laboratory.Data is real and effective.But specific physical and chemical index, will change with environment, raw material, processing technology.
All the products in the store are taken by mobile phones.We can guarantee the authenticity of the photos.We can't guarantee that the pictures are beautiful.
Packaging & Shipping
We have a professional trading team.The team is responsible for the foreign customers' demands, the taking charge of attitude, the professional operation and the behavior will meet the customer's requirements. As for the quotation information, the customer needs to fill in the specific requirements.
Part of the factory's perspective&Professional manufacturing process.