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Company Profile

Operating from Luoyang, Henan, China, we YANSHI GUANGTONG INDUSTRY & TRADE COMPANY LTD are a reputed manufacturer, exporter, importer and supplier of Chemicals include Hydroquinone Dimethyl, Naphthol AS, 4-Chloro-2,5-dimethoxyaniline, Naphthol AS-CA, Naphthol Color Dyes, Color Pigments and more. We have a history of delivering complete client satisfaction to the clients at all levels by offering them the best quality chemicals at the most fair prices. We firmly believe in serving our clients in the best possible way and always upgrade ourselves as per their changes in requirements. Further, our distribution network is wide enough to deliver products in a quick manner.

Business Type

Exporter, Manufacturer, Importer and Trading Company

Export Percentage


Import Percentage


Capital in Dollars

USD 1,500,000



No. of Staff (total employees)


Year of Establishment


No. of Production Units

4 Plants

Export Markets

USA, Japan & Korea

Import Markets

India, Japan

Production Type


No of Engineers


Primary Competitive Advantage

The new technology makes our products have lower cost, and higher level of environmental protection.

Monthly Production Capacity


Standard Certification


Yanshi Guangtong Industry & Trade Co., Ltd. is well located in Duandong Industrial Park, Guxian Town, it is 15km east to the Longmen Grottoes - world cultural heritage and adjacent to the provincial Gu-Long Road, National Road 310 & National Road 207. Also, it is close to Luo-Jie Highway, Kaifeng-Luoyang Highway, Jiaozhi Railway, Longhai Railway, Luo-Yan Fast Road, and Zhengzhou-Xian High-speed Railway, therefore it enjoys a very convenient traffic.

Product Name C.I. No. Used as a dye intermediate for followings
Naphthol AS-IRG
37613 pigment yellow 49/83/97/176
Naphthol As-ca
37531 red
Naphthol As-lC
37555 pigment red 146/184
Naphthol As-KB
37526 red
Naphthol As-OL
37530 red
Naphthol As
37505 pigment fast scarlet G / lake red C / pigment red 2
Naphthol As-d
37520 pigment red 13
Naphthol As-PH
37558 leather spray red GL/pigment red 170
Naphthol As-ITR
37550 red
Naphthol As-e
37510 pigment red 8

Naphthols production, Pharmaceuticals additive, Essence Additive
Hydroquinone Dimethyl

Naphthols production, Pharmaceuticals additive, Essence Additive

The company possesses advanced production facilities, equipped with latest chlorination distillation device and follows clean production process. It invests over 10 million yuan for supporting environmental protection facilities and sets up an excellent environmental protection facility management system. As a result, the daily industrial waste water processing amount reaches 120 tons.

It also pays attention to production safety, product quality & environmental protection, and its products are well sold throughout the China. The company enjoys a good reputation among its customers.

The company has a development philosophy of Talent Oriented & Constant Improvement, and recruits able people with actual working experience and professional skills. It also keeps a long-term technological cooperation with various chemical engineering colleges & universities and science & research organizations. The company dedicates itself to research, development and technical promotion in the field of chemical engineering. Nowadays, the fine chemical industry is booming in China, and the fine chemicals have become an indispensable part of people's life. The company tries its best to become a foremost enterprise in the China, also in the world, and better serves the society.

In order to rapidly expand its productivity and improve the quality of products, the company actively works towards the technical innovation and time-to-time updates production process and technology. We welcome customers and partners in all circles for the visit and guidance, with a new outlook. Lets work together for common development and better future.

Duandong Industry park, Guxian Town, Yanshi County, Luoyang - 471900, Henan, China
Phone :86-379-67525777
Fax :86-379-67525777
Mr. Shang Hengzhi (Manager)

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