Phosphorous acid

Xingrui Industry CO., LTD. was established at the year of 2012, whose head office is located in the beautiful spring city Jinan Shandong province China, including Xingrui Industry CO., LTD, Zehao Industry CO., LTD and Autech Industry CO., LTD. Many companies in the group have passed ISO14001,ISO9001 and other certifications, and have been rated as high-tech enterprises. As a leading enterprise in chemical industry, we involve in Producing of fine chemicals, food and nutrition,personal care, medical intermediate etc. We also have professional OEM capabilities to customize products. Our products are main used on medicals, industry cleaning, cosmetics, fertilizers, water treatment, textile, paper, resins etc. It has been 8 years of R & D production, warehousing and procurement experience since Xingrui established. The factory is located at Zibo City, covers an area of 100 acres, gathered a group of senior professionals specializing in chemical research and development, which including 8 chemical doctors people, 12 graduate people, we have close cooperation with the research centers and famous universities in Beijing and Shandong. We have strong technical support for the research power and productivity.Our plants all produce the products in strict accordance with ISO9001: 2000 quality management system. Xingrui Industry has Self-support import and export rights, products are exported to Europe, South America, Asia, the Middle East and other dozens of countries and regions, also established a mature and stable marketing network. Being able to provide customers with timely, professional and comprehensive services, making customers' work simpler and making customers' demands easier. After years of development, Xingrui has also formed a procurement team known for its professionalism and service, to help many large foreign customers find the most suitable suppliers in the domestic market, and have been unanimously recognized by customers. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemical production enterprise! Xingrui Industry, trustworthy! Look forward to working with you hand in hand to create brilliant!

Q1: Are you a manufacturer or trader?

We are manufacturer, we have a factory in Shandong Province, and hope you could visit our factory at your convenience.

Q2: How does your factory control the quality?

Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.

Q3: How about your service?

We provide 7*12 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!

Q4: Does free samples available?

Yes, of course, we can provide free samples for you before you buy commercial quantity.

Q5: What is the delivery time?

For small quantity, it will take only 3 days for delivery, and after large quantity, it will take about 1-2 weeks.