Main products

• 1,5-Dihydroxynaphthalene
• Sodium 1,5-Naphthalenedisulfonate
• 2,6-naphthalenedisulfonic acid, disodium salt

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Dandong Sunline Chemical Co., Ltd. (Formerly known as Dandong Tangshancheng Dyeing Chemical Factory) is a plant which specially produce Dyes and Dye intermediates in China. Since the plant was built in 1988, we have dedicated and researched dye intermediates and acid dyes.
At present, we have 70 employees, more than 10 million yuan in fixed assets and producing 7,00 tons finish products per year. All products sold all over the country and exported to Europe, America and Southeast Asia, ect. And product has gotten the customer’s praise.
We have first class R&D team, abundant scientific research strength. At the same time, we have established a long-term cooperation with many universities and national research institutions. Devoting to product development and advanced technology to promote.
Our regular product is more than 50 kinds of dye, especially 1,5-Dihydroxynaphthalene,2,7-Dihydroxynaphthalene are our strong product. In addition, the company also produces 1,6-Dihydroxy Naphthalene,, Sodium 1,5-Naphthalenedisulfonate, Sodium 2,7-naphthalene Disulfonate. We are the leader plant which produces it in China.
Dandong Sunline Chemical Co. Ltd. will continue to develop and launch different series of environmental and ecological intermediates and dyes.
Further information about us and our products, please feel free to contact me. welcome warmly your enquiry, we wish to cooperate with your esteemed Company.