Import Barite — Buy in Bulk from Supplier in China

Tianjin Jinzheng Ruitai Import & Export Co. Ltd. supplies Chinese barite across five designated grades: JZ-125, JZ-115, JZ-110, JZ-108, and JZ-105. These coded grades indicate differentiated performance parameters for industrial applications, with the numerical suffixes typically correlating to specific gravity or purity thresholds within Chinese domestic classification systems. The BaSO4-dominant composition aligns with standard drilling fluid, paint, and chemical industry requirements, with each batch subject to internal quality control protocols.

The JZ-series grading system suggests a structured product hierarchy uncommon in generic barite trading, potentially indicating in-house beneficiation or blending capability to achieve consistent specifications. Chinese barite deposits, particularly those from Guizhou and Hunan provinces, often exhibit high whiteness and low silica content suitable for filler applications. The company's Tianjin location provides access to Xingang (Tianjin Port), one of China's northern bulk cargo hubs, with established logistics corridors for mineral exports. Typical Chinese export-grade barite specific gravity ranges from 4.2 to 4.4 for API drilling grades, with paint and chemical grades prioritizing brightness (typically >90% GE brightness) and low iron content over density alone.

Oilfield drilling contractors constitute the dominant buyer segment for JZ-series material, particularly grades optimised for high-density drilling fluids in deep well applications. Industrial mineral processors purchase lower-density fractions for paint, rubber, and plastics compounding. The construction sector utilises selected grades in heavyweight concrete and soundproofing materials. Buyers should confirm which JZ grade corresponds to their technical requirements, as the listing does not publish specification sheets, test methods, or certified ranges for each classification. Direct negotiation with Tianjin Jinzheng Ruitai is necessary to align grade selection with application demands.

Tianjin Jinzheng Ruitai Import & Export Co. Ltd. is based in Tianjin, China, with a postal address in the 300402 district. The company operates as an imported-tier supplier within the harbor trust tier, indicating marketplace membership without verified premium status. The listing records zero response activity, with no response rate or average response time data available. This communication gap suggests buyers should initiate contact well in advance of critical procurement deadlines.

The supplier profile reveals no incorporation date, registered capital, export licence details, or processing facility information. No workforce figures, annual turnover, or named domestic or international clients appear. The JZ-series product coding implies some degree of technical product development, though whether this represents in-house processing capability or third-party sourcing with branded grading remains unverified. The Tianjin location suggests proximity to port infrastructure, but the listing does not confirm warehouse ownership, loading facilities, or logistics partnerships.