As a professional manufacturer, supplier, and local Chinese factory, Xincheng Zengyu Company specializes in producing 77% calcium chloride granules. Leveraging its high purity, low impurities, and versatility, we provide you with stable and reliable chemical raw materials. Inquiries and purchases are welcome.
Company Advantages: Why Choose Our Calcium Chloride Granules?
As a source factory deeply rooted in the chemical industry, we possess core advantages in the production and supply of 77% calcium chloride granules, far exceeding the industry average.
- Dual Guarantee of Raw Materials and Processes: Relying on high-quality salt chemical resources, we employ a unique “multi-stage brine refining + low-temperature granulation” process. Compared to traditional production methods, product purity is increased by 3%, impurity content is reduced by 40%, and particle uniformity reaches 98%, ensuring stable performance for each batch.
- Full-Chain Compliance Certification: The company has passed ISO9001-2008 quality management system certification and EU REACH registration. Products can be directly exported to multiple regions worldwide, including the EU and the Middle East. Each batch of products comes with an SGS test report, covering 18 indicators including purity, impurities, and heavy metals, fully complying with international procurement standards.
- Customization Service Capability: To meet the diverse needs of different customers, we can provide customized particle sizes from 1 to 5 mm. Regarding packaging, we offer 25kg/50kg standard bags, 500kg/1000kg ton bags, and customized packaging designs. Meanwhile, the professional team at the Qingdao Foreign Trade Department provides full logistics tracking, with an on-time delivery rate exceeding 99%.
Q&A
Q1: What are the storage conditions for 77% calcium chloride granules?
A1: Store in a well-ventilated and dry environment (relative humidity <60%). After use, seal the packaging to prevent moisture absorption and deliquescence. Under proper storage conditions, the product has a shelf life of up to 12 months. It is recommended to use within 30 days of opening.
Q2: Does this product have any impact on the environment and equipment?
Compared to traditional sodium chloride de-icing agents, our calcium chloride granules reduce the harm to soil and vegetation by 60%, and the corrosiveness to roads and metal equipment is only 50% of the industry average. No additional environmental remediation or equipment maintenance is required after use.
Q3: Do you support small-batch purchases? Can you provide samples?
A3: We support orders starting from 25kg. Small-batch orders can be shipped normally. We offer a free 1 kg sample (shipping cost to be paid by the buyer). Customers can test product performance before bulk purchase to ensure it meets production requirements.
Below is an introduction to various calcium chloride-related compounds. In addition to 77% calcium chloride granules, we also offer the following products:
- Anhydrous Calcium Chloride: With a purity of 94%-96%, it contains almost no water of crystallization and has more than twice the hygroscopic capacity of dihydrate calcium chloride. Suitable for high-end applications in electronics, pharmaceuticals, and other fields where high drying efficiency is required.
- Magnesium Chloride Granules: Refined from natural brine, widely used in refractory materials, building materials, agricultural fertilizers, and other fields. When used in conjunction with calcium chloride granules, it can enhance the frost resistance and strength of concrete.
- De-icing Agent: Based on calcium chloride as the core raw material, it features fast de-icing speed and low corrosivity. Suitable for winter de-icing scenarios such as municipal roads and airport runways, it has been applied in numerous municipal engineering projects in China.

