ABOUT US
SICHUAN MACROLINK TECHNOLOGY CO.,LTD. is a comprehensive supply chain service provider deeply rooted in the chemical industry. Since its business in 1999, the company has been committed to providing global clients with high-quality chemical products, professional supply chain solutions, and exceptional technical support.
 
 
Since 1999       Turnover 1.2B    Products 100+    Oversea branches 5
 
 
HONOR CERTIFICATIONS
 
Since 2010, the company has been building an overall ERP management system for the supply chain. Currently, it has formed a professional supply chain team with standardized processes, efficient workflow, and scientific management.
 
 
QMS ISO 9001      EMS ISO 14001      OHSMS ISO 45001
CHEMICAL PRODUCTS

Sodium Hydrosulfite
Sodium Hydrosulfite
Glacial Acetic Acid
Appearance: Colorless transparent liquid with pungent odor
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Sodium Bicarbonate
Appearance:White crystal, or opaque monoclinic crystal system fine crystal
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Ethyl Acetate
Appearance: Colorless liquid
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INDUSTRY APPLICATIONS
We provide one-stop chemical services and are committed to providing customers with comprehensive solutions to meet their chemical needs.
LATEST NEWS

  • News
  • Policy News Digest
  • Industry News
  • Corporate News
  • Safety & Regulations
Analysis of PVC Market in Major Regions in Recent Period
Recently, polyvinyl chloride (PVC) markets in major global regions have shown an upward trend, with specific analyses as follows.In the United States, demand has not yet fully recovered following the recent winter holidays.
2026.02.28
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Analysis of Chlor-alkali Production in Europe in December 2025
In December 2025, chlorine production in Europe was 629.5 thousand metric tons, a year-on-year decrease of 5.14%. In December 2024, European chlorine production was 663.6 thousand metric tons.
2026.02.28
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Analysis of China's Liquid Chlorine Imports And Exports From January To December 2025
China imported 25.2 tons of liquid chlorine in December 2025, marking a month-on-month increase of 65.2% and a year-on-year rise of 31.3%. The average import price stood at USD 14,968.4 per ton, reflecting a month-on-month decrease of 15.7% and a year-on-year rise of 31.3%.
2026.02.09
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A Brief Analysis of China's Methane Chloride Imports And Exports From January To December 2025
Dichloromethane: According to the latest customs data, China imported 16.4 tons of dichloromethane in December 2025, a month-on-month decrease of 4.9% and a year-on-year increase of 255.2%. Exports reached 15,964.4 tons, down 31.7% month-on-month but up 9.1% year-on-year.
2026.02.09
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A Brief Analysis of China's Epichlorohydrin Import And Export Data for 2025
The latest customs data shows that in December 2025, China imported 67.8 tons of epichlorohydrin, marking a 76.6% increase month-on-month and a 138.2% rise year-on-year. The average import price stood at $1,583.8 per ton, down 4.5% month-on-month but up 16.1% year-on-year.
2026.02.03
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A Brief Analysis of China's Resin Import And Export Data for 2025
Customs statistics show that in December 2025, China's imports of gum resin reached 10,500 metric tons, marking a 36.50% increase month-on-month but a 13.94% decrease year-on-year. Exports totaled 8,500 metric tons, down 5.89% month-on-month and 5.30% year-on-year.
2026.02.03
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October 2025 Hydrochloric Acid Import And Export Statistics
According to the latest customs data, China imported 551.2 metric tons of hydrochloric acid in October 2025, representing a year-on-year decrease of 25.8%. Major import sources were: Taiwan Province of China (415.8 metric tons, accounting for 75.4%); Japan (118.9 metric tons, accounting for 21.6%).
2025.12.26
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275-fold! This Is The “report Card” of Mutually Beneficial Cooperation between China And The U.S.!
In 2024, bilateral goods trade between China and the U.S. reached $688.28 billion, 275 times the level at the time of diplomatic normalization in 1979.
2025.12.19
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Imports and exports grew by 3.6% in the first 11 months of 2025
According to customs statistics, China's total import and export value of goods reached 41.21 trillion yuan in the first 11 months of 2025, marking a year-on-year increase of 3.6%.
2025.12.12
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September 2025 Hydrochloric Acid (HCl) Import And Export Statistics for China
According to the latest customs data, China imported 825.1 tons of hydrogen chloride (hydrochloric acid) in September 2025, marking a year-on-year increase of 116.2%.
2025.11.20
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Imports And Exports Increased by 3.5% in The First Eight Months
According to customs statistics, in the first eight months of 2025, China's goods trade continued a steady growth trend, with a total import and export value of 29.57 trillion yuan, a year-on-year increase of 3.5%.
2025.09.08
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Recent Overview of Trade Policies in Indonesia, The Philippines, Australia, And Nicaragua
Major Changes to Indonesian Tire SNI Certification and Affected Products. Philippines Issues Preliminary Determination on Safeguard Measures for Corrugating Medium. Australia Issues New Regulations on Ethyl Acetate Fumigation for Bio-security Treatment. Nicaragua plans to establish import plant quarantine requirements for radish and watermelon seeds originating from China.
2025.08.25
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Analysis of PVC Market in Major Regions in Recent Period
Recently, polyvinyl chloride (PVC) markets in major global regions have shown an upward trend, with specific analyses as follows.In the United States, demand has not yet fully recovered following the recent winter holidays.
2026.02.28
6.jpeg
Analysis of Chlor-alkali Production in Europe in December 2025
In December 2025, chlorine production in Europe was 629.5 thousand metric tons, a year-on-year decrease of 5.14%. In December 2024, European chlorine production was 663.6 thousand metric tons.
2026.02.28
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Analysis of China's Liquid Chlorine Imports And Exports From January To December 2025
China imported 25.2 tons of liquid chlorine in December 2025, marking a month-on-month increase of 65.2% and a year-on-year rise of 31.3%. The average import price stood at USD 14,968.4 per ton, reflecting a month-on-month decrease of 15.7% and a year-on-year rise of 31.3%.
2026.02.09
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A Brief Analysis of China's Methane Chloride Imports And Exports From January To December 2025
Dichloromethane: According to the latest customs data, China imported 16.4 tons of dichloromethane in December 2025, a month-on-month decrease of 4.9% and a year-on-year increase of 255.2%. Exports reached 15,964.4 tons, down 31.7% month-on-month but up 9.1% year-on-year.
2026.02.09
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A Brief Analysis of China's Epichlorohydrin Import And Export Data for 2025
The latest customs data shows that in December 2025, China imported 67.8 tons of epichlorohydrin, marking a 76.6% increase month-on-month and a 138.2% rise year-on-year. The average import price stood at $1,583.8 per ton, down 4.5% month-on-month but up 16.1% year-on-year.
2026.02.03
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A Brief Analysis of China's Resin Import And Export Data for 2025
Customs statistics show that in December 2025, China's imports of gum resin reached 10,500 metric tons, marking a 36.50% increase month-on-month but a 13.94% decrease year-on-year. Exports totaled 8,500 metric tons, down 5.89% month-on-month and 5.30% year-on-year.
2026.02.03
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Multiple Functions And Usage Precautions of Baking Soda in Aquaculture
Baking soda, also known as sodium bicarbonate, serves as a common weak alkaline salt with multifaceted applications in aquaculture.
2025.12.12
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The Crucial Role of Caustic Soda in Pulp Manufacturing
Caustic soda flakes (sodium hydroxide), as a key additive, play a dual role in the two core processes of pulping and bleaching—effectively removing lignin to enhance pulp brightness while precisely regulating the pH of the bleaching system to ensure consistent paper quality.
2025.11.25
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Must-Know Precautions for Hydrogen Peroxide Solution Importers/Exporters: Production, Storage & Transport
High temperatures, strong light, and other climatic factors pose challenges for the management of hazardous chemicals, including hydrogen peroxide.
2025.08.08
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Welcome to Contact Us
If you have any needs or questions, we sincerely welcome you to keep in touch with us. Our sales team will wholeheartedly provide you with comprehensive support and provide you with satisfactory solutions. Look forward to working with you!
KEEP IN TOUCH WITH US
As a the international professional chemical service providers. , we have a professional sales team, extensive suppliers, a deep market presence, and excellent one-stop services.

CONTACT US

Tel:+86-28-8535-1213
Fax: +86-28-8535-1213
Email:info@zhonghongda.com.cn
Phone:+86-139-0801-8948
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WhatsApp: +852-5647-1931 / 
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