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About Us
Yancheng Limin Chemical Co., Ltd.
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YANCHENG LIMIN
CHEMICAL CO.,LTD.

Founded in 1986, Yancheng Limin Chemical Co., Ltd. is a pesticide manufacturer designated by the Ministry of Agriculture and Rural Affairs. Located in the High-tech Industrial Zone of Funing County, Yancheng Limin Chemical Co., Ltd. is mainly engaged in the compounding and processing of pesticides. Located in Liaoning Province's National Economic and Technological Development Zone-Liaodong Bay New District of Panjin City, its subsidiary, Huanglong Biotechnology (Liaoning) Co., Ltd. is a modern and intelligent production base of technical grade pesticide materials, with high-starting point, high-standard, and sustainable development.

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  • Awarded the title of ‘Farmers' Favourite Brand’ for 2023
  • Huanglongsu Awarded Green High-Quality Pesticide Product
  • Huanglong Jiahuan has been designated as a key recommended plant protection product for Hebei Province in 2025.
  • 20% Spring Thunder·Tebuconazole Wettable Powder is a key recommended variety for Shanghai in 2024.
  • 2024 Winner of the ‘Farmers' Favourite Brand’ Award
  • Pesticide Production License
Our Product Categories
Our solutions cover every link from seed to harvest, meeting the needs of different crops and markets.
  • Pesticide
    Pesticide

    Pesticide

    Pesticides are chemically synthesized substances or mixtures of substances derived from biological or other natural substances, and their formulations, used to prevent, eliminate, or control diseases, insects, weeds, and other harmful organisms that harm agriculture and forestry, as well as to purposefully regulate the growth and development of plants and insects. Pesticides are rarely used directly as technical materials; they are typically processed into various convenient dosage forms, such as emulsifiable concentrates, wettable powders, water-dispersible granules, suspension concentrates, granules, dusts, and microemulsions.
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    Pesticide

  • Fertilizer
    Fertilizer

    Fertilizer

    Fertilizers are substances that directly or indirectly provide nutrients necessary for plant growth and development, improve the physical and chemical properties of the soil, and thus increase crop yield and quality. Simply put, fertilizers are "food" for plants.
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    Fertilizer

  • Pesticide Intermediate
    Pesticide Intermediate

    Pesticide Intermediate

    Pesticide Intermediate

  • Innovation Empowered  by Technology and Capacity

    Innovation Empowered by Technology and Capacity

    Our innovation is driven not only by the laboratory but also by our dual-base, fully integrated supply chain — seamlessly connecting the Bohai Rim API manufacturing base with the Yangtze River Delta formulation hub, ensuring complete control from molecular synthesis to final product delivery.
  • Flagship Product Leadership

    Flagship Product Leadership

    Industry-leading capacity in triazole fungicides; thifluzamide with purity up to 99%, recognized as a high-content, high-capacity benchmark in China.
  • Unique R&D Model

    Unique R&D Model

    Joint research with domestic and international universities and institutes, launching multiple green, high-efficiency products each year that meet global regulations and market trends.
  • Smart Manufacturing & Testing

    Smart Manufacturing & Testing

    Automated synthesis, real-time online monitoring, and intelligent warehousing systems guarantee consistency and full traceability of every batch.
  • Recognized Excellence

    Recognized Excellence

    Multiple “China Pesticide Innovation Contribution Awards” and accredited as a “National Intellectual Property Advantage Enterprise”.
Best-selling Products
  • Eco-friendly Formulations

    Eco-friendly Formulations
    Sustainability in Action

    Eco-friendly Formulations

    Prioritizing low-toxicity, low-residue, and biodegradable crop protection products that comply with major global pesticide regulations.
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    At Yancheng Limin, sustainability is embedded in every step — from R&D to manufacturing — ensuring we protect not only crops, but also the health of soil, water, and ecosystems.

    Our mission is not only to deliver higher yields for agriculture, but also to preserve healthy farmland and clean water for generations to come.

  • Low Residue Technology

    Low Residue Technology
    Sustainability in Action

    Low Residue Technology

    Field residue levels of our core products are far below international standards, ensuring food safety and compliance for export crops.
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    At Yancheng Limin, sustainability is embedded in every step — from R&D to manufacturing — ensuring we protect not only crops, but also the health of soil, water, and ecosystems.

    Our mission is not only to deliver higher yields for agriculture, but also to preserve healthy farmland and clean water for generations to come.

  • Energy-efficient Production

    Energy-efficient Production
    Sustainability in Action

    Energy-efficient Production

    Automated control and energy-saving reaction processes reduce energy consumption by 15%.
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    At Yancheng Limin, sustainability is embedded in every step — from R&D to manufacturing — ensuring we protect not only crops, but also the health of soil, water, and ecosystems.

    Our mission is not only to deliver higher yields for agriculture, but also to preserve healthy farmland and clean water for generations to come.

  • Resource Recycling

    Resource Recycling
    Sustainability in Action

    Resource Recycling

    Wastewater recovery rate reaches 95%, with organic gas recovery exceeding 90%.
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    At Yancheng Limin, sustainability is embedded in every step — from R&D to manufacturing — ensuring we protect not only crops, but also the health of soil, water, and ecosystems.

    Our mission is not only to deliver higher yields for agriculture, but also to preserve healthy farmland and clean water for generations to come.

  • Traceable Supply Chain

    Traceable Supply Chain
    Sustainability in Action

    Traceable Supply Chain

    Full-process monitoring and data management ensure environmental compliance from raw materials to finished products.
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    At Yancheng Limin, sustainability is embedded in every step — from R&D to manufacturing — ensuring we protect not only crops, but also the health of soil, water, and ecosystems.

    Our mission is not only to deliver higher yields for agriculture, but also to preserve healthy farmland and clean water for generations to come.