一水硫酸镁白色颗粒
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Company Profile:


Yingkou Hongwei Agricultural Science and Technology Development Co., Ltd., founded in 2011 (formerly Yingkou Hongwei Magnesium Sulphate Fertilizer Chemical Co., Ltd.), is a joint-stock company mainly engaged in the deep processing of mineral products and international trade. The company is located in Shiqiao City, the "Magnesia City of China". The company has formed an integrated operation from mining, sintering, processing, production, transportation, warehousing, port shipping and import and export trade. The company is mainly engaged in the production and sales of magnesium sulfate product series and magnesium oxide product series, including general fertilizer grade, feed grade and industrial grade.


Our company implements strict quality system. Our products have passed GB/T19001-2016 and ISO9001:2015 quality system certification, GB/T24001-2016/ISO14001:2015 environmental management system certification, ISO45001:2018 occupational health and safety management certification, and AAA credit enterprise. In line with the enterprise tenet of "honesty and excellent quality", our company strives to become an honest enterprise in the industry. We warmly welcome customers at home and abroad to negotiate and cooperate.


一水硫酸镁白色颗粒