Copper sulfate is an inorganic compound, chemical formula CuSO4.5H2O. It is white or off-white powder, weak acid in aqueous solution, blue in colorIt is a trace element fertilizer,it can improve the stability of chlorophyll,prevent chlorophyll from prematurely destroyed and promote crop absorption.
When used on crops that sensitive to copper,it can play the role of seed treatment and root top dressing.

25kg, 1000kg, 1200kg, woven bag with plastic lining, also can be customized.
 

  Our company is a professional chemical, processing, sales enterprises. Our products enjoy a good reputation at home and abroad. Our trading partners are located all over the world, mainly in the United States, Europe, Australia, Southeast Asia, the Middle East and South Africa. In order to better serve customers, the company has set up a special technical department and after-sales service department. If you have any questions, we will answer them carefully.
  The company will continue to pursue excellent quality, perfect brand and image with all employees, uphold the integrity, diligence, truth-seeking, enterprising spirit of enterprise, adhere to the quality of life, service as the soul of the business philosophy. We will meet the market demand with first-class products and better service, and always meet the challenges of the market.Our

Q: Are you a manufacturer or a trading company?

A: We are a manufacturer located in Hebei Province.

Can I get some samples before I place an order?

A: Yes, we can provide free samples, but you will pay the freight.

Q: How long will it take to get a sample?

A: 7-10 days for general products, 30-40 days for customized products. Depends on production arrangements.

Q: What documents do you provide?

A: Usually we provide commercial invoice, packing list, bill of lading, COA, health certificate. If your market has any special requirements, please let us know.