High-performance colorants optimized for Texas industrial manufacturing, textile finishing, and heavy-duty coatings.
Tianjin Xiangrui Dyestuff Co., Ltd., together with its subsidiary Tianjin Xiangrui International Trading Co., Ltd., was established in 1998 and 2021 respectively. The company is located in Dasi Industrial Park, Xiqing Economic Development Area, Tianjin, China, and currently employs several hundred staff members.
Over the past two decades, we have evolved from a regional chemical manufacturer into a global powerhouse in the dyestuff industry. By aligning our production parameters with the strict chemical import guidelines of the United States and the specific industrial demands of the Gulf Coast region, we proudly serve distributors, factories, and commercial enterprises across Houston, Texas, and the broader North American market.

Connecting high-capacity manufacturing with the energy capital of the world.
Houston, Texas, stands as one of the most vital industrial and commercial hubs in the global economy. Beyond its famous association with the oil and gas sector, the Houston metropolitan area hosts a massive concentration of petrochemical plants, manufacturing corridors, maritime shipping services, and agricultural infrastructure. This diverse economic base demands highly specialized, reliable, and durable chemical inputs, including premium powder dyes.
Powder dyes serve as critical markers, colorants, and functional additives in several Houston-based industries. In the petrochemical sector, specialized oil-soluble and water-soluble powder dyes are utilized for pipe leak detection, product identification, and oilfield fluid tracking. The Port of Houston, one of the busiest ports in the United States, requires high-grade marine coatings, plastics, and synthetic textiles colored with high-performance pigments capable of resisting harsh ultraviolet rays and saline environments. Furthermore, local agricultural operations and packaging manufacturers rely on stable, non-toxic direct and basic dyes to color seed treatments, fertilizers, and shipping boxes.
As a leading powder dye manufacturer, Tianjin Xiangrui Dyestuff Co., Ltd. bridges the gap between massive production capacity and local Texas enterprises. By providing direct-from-factory logistics, custom color matching, and strict compliance with U.S. environmental regulations, we ensure that Houston's manufacturers have access to the exact color formulations they need to keep their production lines moving forward.
With an annual production capacity of approximately 18,000 tons, Xiangrui is able to provide stable and reliable supply to customers worldwide.
Xiangrui specializes in the manufacture and supply of a wide range of different dyes, pigments, chemical auxiliaries, and intermediates, which are widely applied in industries such as textiles, papermaking, leather, coatings, inks, plastics, rubber, aluminum, cosmetics, and agriculture.
How our industrial powder dyes support the key sectors driving the Texan economy.
Used as visual indicators in oilfield exploration, pipeline leak detection, and fluid identification across the Gulf Coast refineries.
Formulated into heavy-duty marine paint systems for ships, docks, and offshore platforms operating out of the Port of Houston.
Direct dyes are supplied directly to regional paper mills and cardboard factories for high-volume industrial packaging production.
Water-soluble dyes utilized by Texas agricultural cooperatives for coloring seed coatings, liquid fertilizers, and spray indicators.
After years of continuous development, Xiangrui has established a fully integrated operation covering research and development, production, sales, and after-sales technical support. Supported by advanced manufacturing facilities, experienced R&D professionals, and a strict quality control system. We are committed to delivering products with consistent quality and performance.
Owing to superior product quality, professional service, and competitive pricing, Xiangrui has grown into one of the leading dyestuff manufacturers in North China, with products well recognized both in the domestic market and in overseas markets.
Take a virtual tour inside our advanced manufacturing units where global-grade dyestuffs are processed.
Our guiding values drive our processes, innovation, and global client relationships.
Continuously evaluating gaps from multiple perspectives in order to achieve our goals and improve standardization and management efficiency.
Focusing on strengthening the company's core capabilities, team development, and professional expertise while maintaining an international vision.
Committed to creating long-term value for customers, employees, partners, and society as a whole.
Pursuing continuous innovation and improvement to enhance product quality and to meet the evolving demands of future markets.
"Xiangrui adheres to the development philosophy of Introspection, Specialty, Altruism, and Innovation."
Providing seamless customer experiences and technical assistance across time zones.
With an elite international sales team, experienced technical experts, and a professional quality management system, Xiangrui enjoys a solid reputation among global customers. We strictly implement internal enterprise standards and continuously optimize our management system to meet international market requirements.
Adapting to global environmental standards and technological shifts in chemical manufacturing.
The industrial dyestuff sector is undergoing a profound transformation driven by environmental regulations, technological integration, and the global push toward sustainability. In the United States, and particularly in Texas, strict environmental compliance under the EPA requires manufacturers to prioritize eco-friendly, biodegradable, and heavy metal-free colorants. The demand for eco-friendly textile dyes (such as Direct Orange 26) and environmentally-conscious paper dyes is growing rapidly.
Technologically, the industry is shifting toward smart manufacturing and digital color matching. Advanced spectral analysis and automated dosing systems allow factories to achieve precise color consistency across production batches, minimizing chemical waste. Furthermore, the development of high-solubility cationic basic dyes ensures that industrial coloring processes require less water and energy, directly contributing to corporate carbon reduction goals.天津祥瑞 (Tianjin Xiangrui) is at the forefront of these innovations, continuously upgrading our R&D labs to develop sustainable colorants that meet the high-performance demands of the modern Houston market.
Explore our full range of direct, basic, and blend powder dyes, engineered for maximum color fastness and industrial performance.







