Tablet gibberellic acid ga3

Gibberellic Acid (GA3) is a potent plant growth regulator (PGR). In tablet form, it typically comes in concentrations like 10% or 20% active ingredient. Its primary functions include stimulating cell elongation, breaking seed dormancy, and increasing fruit set size (especially in grapes and citrus). When sourcing, ensure the tablets have high solubility to prevent residue and consistent effervescence for uniform distribution in spray tanks.

As a chemical pesticide/regulator, GA3 must meet strict safety standards. Buyers should request a Certificate of Analysis (COA) for every batch to verify purity. Ensure the supplier complies with FAO/WHO specifications for pesticides. For international trade, the manufacturer should provide a Material Safety Data Sheet (MSDS) and, depending on the destination, evidence of ICAMA registration (for China-based exports) or EPA/REACH compliance for US and EU markets.

Tablets offer significant logistical advantages and cost-efficiency for cross-border trade. They are easier to dose (e.g., one tablet per 100L of water), reducing labor errors. Economically, tablets have a longer shelf life (typically 2-3 years) and lower shipping costs compared to liquid formulations because they are concentrated and lightweight. However, ensure the packaging is moisture-proof to prevent premature degradation.

GA3 tablets are widely used in viticulture to loosen grape clusters and increase berry size, in rice production to promote panicle exertion, and in cherry or citrus orchards to delay aging and improve rind quality. They are also essential in seed production to synchronize flowering. Buyers should confirm the disintegration time of the tablet to ensure it fits the rapid pace of commercial spraying operations.

The primary risks include customs seizure due to lack of proper pesticide registration and quality degradation during transit. To mitigate this, always use hermetically sealed aluminum foil packaging. Furthermore, verify the purity levels; low-quality GA3 may contain impurities that cause phytotoxicity, damaging the very crops they are meant to help. Always source from verified gold suppliers on Made-in-China.com who have proven experience in chemical exports.

Focus negotiations on active ingredient stability and MOQ flexibility. Request a pre-shipment sample for lab testing. For bulk orders (e.g., >500kg), aim for a 15-20% discount off the list price. Insist on a contract clause that specifies repayment or replacement if the third-party inspection (like SGS or Intertek) finds the GA3 content lower than the stated percentage.

GA3 is generally classified as non-hazardous for transport in tablet form, but you must confirm this with the supplier's DGM report. For transaction security, use Trade Assurance or Letters of Credit (L/C) to ensure payment is only released upon proof of shipment. Ensure the Harmonized System (HS) Code used is 3808.93 (for plant growth regulators) to avoid incorrect tariff applications and delays at the border.