Changshu Hongyu Calcium Co., Ltd. Main Products: Calcium Oxide , Calcium Hydroxide , Quicklime , Lime , Environmentally Friendly Lime Mgmt. Certification: ISO9001:2015 City/Province: Suzhou, Jiangsu,china Our company was established in 1984 Relying on colleges and universities, it adopts new technology to specialize in the production of calcium hydroxide, calcium oxide and other lime products for industrial, chemical and petroleum additives. The product is mainly used in the production of petroleum additives, lubricants, petrochemical products and environmental protection, sewage treatment, food desiccant and other industries. Scientific testing methods, strict management, to ensure the quality of products. After the use of this product by some large petrochemical enterprises in China, the finished products produced have low cost, high purity and good efficiency, and are very popular in the market. The company has three processing lines, more than 100 tons of lime products per day...