Paraquat 20%sl price manufacturers

When sourcing Paraquat 20% SL (Soluble Liquid), the active ingredient content must be strictly verified at 200g/L. High-quality formulations must include effective emetics (triazolopyrimidine derivatives), stenching agents (valeric acid), and blue/green dyes to prevent accidental ingestion, as mandated by international safety standards. Additionally, check the pH value (typically 2.0 - 6.0) and persistent foaming (maximum 60 mL after 1 minute) to ensure chemical stability and ease of application.

Paraquat is a highly regulated substance. You must ensure the supplier provides a Certificate of Analysis (COA) for every batch and complies with FAO/WHO specifications. Because many countries have banned or restricted its use, you must verify that the manufacturer holds a valid Pesticide Registration Certificate and an Export Clearance from the originating country. Always cross-reference the product's CAS No. 4685-14-7 with your local agricultural department's import list.

For 20% SL formulations, packaging must be UN-approved high-density polyethylene (HDPE) bottles or fluorinated drums to prevent leakage and corrosion. Labels must be permanent, waterproof, and multilingual, featuring clear GHS (Globally Harmonized System) pictograms, precautionary statements, and detailed detoxification instructions. The inclusion of a QR code for batch traceability is a hallmark of a professional and transparent supplier.

The price is primarily driven by the cost of raw materials (Paraquat technical concentrate) and global supply chain fluctuations. Bulk pricing is significantly more economical; for instance, ordering in 200L drums versus 1L retail bottles can reduce the unit price by 15-25%. Additionally, the inclusion of high-quality surfactants and adjuvants that improve rain-fastness and absorption will command a premium price but offer better field performance.

Paraquat is classified as Class 6.1 Toxic Substance under the IMDG Code. You must work with freight forwarders specialized in Dangerous Goods (DG). Ensure the supplier provides a Material Safety Data Sheet (MSDS) and a Dangerous Goods Declaration. Shipping in Full Container Loads (FCL) is highly recommended to minimize handling risks and avoid contamination of other cargo.

To ensure transaction security, utilize Trade Assurance services on Made-in-China.com to protect your payment until the goods are shipped. Conduct a third-party factory audit (such as SGS or Intertek) to verify the supplier's production capacity and environmental compliance. Never settle for the lowest price without requesting a pre-shipment sample for laboratory testing to confirm the active ingredient concentration.

Before placing an order, you must obtain an Import Permit for Pesticides from your national Ministry of Agriculture. Be aware of the Rotterdam Convention requirements, which may necessitate a Prior Informed Consent (PIC) procedure for certain hazardous chemicals. Failure to align with these international trade policies can lead to customs seizure and heavy fines.