Yuanlian Chemical Team to Exhibit at Chemspec Europe 2025 in Cologne!
Yuanlian Chemical Team to Exhibit at Chemspec Europe 2025 in Cologne!
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YUANLIAN Team Participates in the 9th International Dye Industry Exhibition
YUANLIAN, a leading provider of high-quality dyes, organic pigments, and textile chemicals, recently participated in the 9th International Dye Industry and Organic Pigments and Textile Chemicals Exhibition (9th Color & Chem Expo) held in Lahore, Pakistan.
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Yuanlian Chem Attended KHIMIA 2023 (26th) Russia International Chemical Exhibition.
Yuanlian Chemical showcased dye intermediates, fine chemicals & textile auxiliaries at the 42nd Dye-Chem Bangladesh Expo 2023 (Booth AD132A). Connecting with Bangladesh's textile, dyeing & chemical industry leaders.
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2021-12-09The mechanism of action and application effect of fertilizer synergist-polyaspartic acid
Polyaspartic acid can reduce fertilizer use and increase efficiency, promote absorption of trace elements, promote growth and increase yield, improve crop quality ,reen environmental protection and improve soil
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2021-10-28Yuanlian Chemical Was Awarded High-tech Enterprise Certificate
Shandong Yuanlian Chemical Co.,Ltd. was awarded High-tech Enterprise Certificate.You can search the certificate on the government website:http://www.innocom.gov
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2021-10-28Yuanlian Chemical Obtained ISO9001:2015
SShandong Yuanlian Chemical Co.,LTD.has obtained GB/T19001-2016 / ISO9001:2015, qulity management system certificate (Certificate No.064-18-Q-2255-R0-S).
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2021-10-28Yuanlian Chemical Obtains ISO14001:2015
Shandong Yuanlian Chemical Co.,LTD. has obtained certificate of ISO14001:2015 & GB/T24001-2016, environmental management system certificate (Certificate No.064-
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2021-10-28Yuanlian Chemical Co.,LTD.has Obtained GB/T28001-2011 / OHSAS18001:2007
Shandong Yuanlian Chemical Co.,LTD.has obtained GB/T28001-2011 / OHSAS18001:2007, occupational health and safety management system certificate (Certificate No.0
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The PH Value Affects The Fiber Reaction Rate
In the two-phase method, caustic soda is used as the alkali agent. The pH value is above 13. According to table 1, the reaction rate is 40 times that of soda as
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