Recently, Qingdao Ruchang Mining Reagents Co., Ltd. has successfully completed the shipment of a full container of Dithiophosphate 31 (31# Black Drug) products, ready for export to the Mongolian market. The company maintains stable capacity output, ensuring on-time delivery of flotation reagents for Mongolian copper-molybdenum mining customers. This full-container shipment represents another stable supply batch in Ruchang's continued expansion of the Mongolian mining market.
Advantages of Dithiophosphate 31 (31# Black Drug)
Dithiophosphate 31 (31# Black Drug) is a high-performance variety in the black drug series designed for copper-molybdenum separation, classified as a dithiophosphate-type sulfide ore collector, specifically engineered for porphyry copper-molybdenum and other polymetallic sulfide flotation processes. Dithiophosphate 31 demonstrates excellent collecting power and selectivity in copper-molybdenum separation circuits, and is a commonly used reagent at large porphyry copper-molybdenum concentrators in Mongolia and South America. Qingdao Ruchang's Dithiophosphate 31 has the following outstanding characteristics:
- Excellent Copper-Molybdenum Separation — Strong collecting power for molybdenite while maintaining appropriate selectivity toward copper minerals, helping improve molybdenum concentrate grade
- Wide Applicability — Suitable for porphyry copper-molybdenum, skarn copper-molybdenum, and molybdenum-bearing polymetallic sulfide flotation processes
- Stable Performance — High batch-to-batch quality consistency, meeting the process requirements of continuous large-scale concentrator operations
- Cost-Effective — Low overall reagent cost; combined with xanthate collectors, further optimizes process indicators
- Environmentally Compliant — Product complies with international environmental standards; transport and storage comply with dangerous goods regulations
Product Specifications and Technical Parameters
Qingdao Ruchang's Dithiophosphate 31 strictly complies with industry standards. The main technical parameters are as follows:
- Appearance — Dark brown to deep brown oily liquid
- Main Component Content — Dithiophosphate ester content complies with industry standards (specifications customizable per customer process)
- Density (20°C) — 1.05 ~ 1.20 g/cm³
- Moisture — ≤ 1%
- Packaging Specifications — 200kg plastic drum / 1000kg IBC tote, or customized per customer requirements
Full Container Loading and Maritime Transport Assurance
The Dithiophosphate 31 products shipped to Mongolia are loaded as a full 20-foot standard container (20GP), with the following advantages: Standard 20GP container complies with international maritime shipping specifications, with iron drums/IBC totes not leaking or deteriorating during long-distance sea transport to Mongolian inland ports such as Ulaanbaatar; the container is equipped with complete product labels, MSDS, and dangerous goods transport identification, ensuring maritime transport compliance and traceability; the company has extensive experience in exporting to Mongolia, with long-term cooperation with multiple international shipping companies to ensure cabin space and transport efficiency. Each drum undergoes strict quality testing before loading, ensuring stable and reliable product quality.
Stable Supply and Continued Expansion of the Mongolian Market
Qingdao Ruchang Mining Reagents Co., Ltd. is a production-oriented enterprise that maintains continuous production and uninterrupted supply, arranging shipments according to customer orders in a timely manner. Mongolia is a globally important copper-molybdenum resource country with rich mineral resources and continuously growing flotation reagent demand. With 20+ years of flotation reagent production experience and stable product quality, Ruchang has become a long-term trusted partner for Mongolian mining customers. Looking ahead, the company will continue to steadily expand capacity and export capability, providing high-quality flotation reagent products to Mongolia and global mining customers.
Stable Supply, Reliable Delivery! Ruchang has a complete black drug product line (31# Black Drug, 25# Black Drug, Sodium 25# Black Drug, Sodium Ethyl Black Drug, Ammonium Butyl Black Drug, Sodium Butyl Black Drug, Aniline Black Drug, etc.), providing high-quality black drug collectors and customized flotation solutions for global mining customers. For Dithiophosphate 31 or other black drug products, please feel free to contact the Ruchang sales team for inquiries and quotes.