Import Abamectin — Buy in Bulk from Supplier in China

Abamectin from Hangzhou Kinsey Bio-tech Co., Ltd is a macrocyclic lactone insecticide and acaricide derived from fermentation of Streptomyces avermitilis, supplied from the company's Hangzhou facility in Zhejiang Province. The active ingredient targets glutamate-gated chloride channels in arthropod nervous systems, delivering contact and stomach action against mites and leafminer species. Standard formulations typically range from 1.8% to 5% EC (emulsifiable concentrate), with the technical grade material assayed at 95% minimum purity. Concentrations of 1.8% EC are the most commonly traded form for agricultural use, with application rates typically between 0.15 to 0.3 litres per hectare depending on pest pressure and crop stage.

The active component comprises a mixture of avermectin B1a (minimum 80%) and avermectin B1b, with the B1a homolog providing the primary biological activity. Formulation typically involves emulsifiers, solvents, and stabilisers that ensure shelf stability and tank-mix compatibility. Standard material appears as a yellow to brown liquid concentrate with characteristic odour, soluble in organic solvents and emulsifiable in water. Storage stability under cool, dry conditions is typically 24 months minimum. The product degrades under strong alkaline conditions and UV exposure, so opaque containers and pH buffering are standard practice in formulated products.

This agrochemical is registered for use in fruit orchards, vegetable production, greenhouse crops, and ornamental nurseries where spider mites (Tetranychus spp.), leafminers (Liriomyza spp.), and certain Lepidoptera larvae present economic damage. Importers typically source 1 litre, 5 litre, or 200 litre drum packaging for distribution to agricultural cooperatives and crop protection retailers. Trade execution requires confirmation of active ingredient concentration, formulation type, and registration status in the destination market, as abamectin is subject to residue limit regulations (MRLs) that vary by crop and jurisdiction.

Hangzhou Kinsey Bio-tech Co., Ltd operates from Suite 1207, Taihe International Mansion No.1 Building, 168 Chaohui Road, Hangzhou 310014, Zhejiang Province, China. The supplier is classified within the imported supplier tier and holds a harbor trust designation, indicating a baseline verification level within standard marketplace protocols. The response rate recorded is 0.00% with an average response time of zero hours, which suggests either a newly registered profile, limited active engagement, or data capture anomalies that prospective buyers should verify directly before relying on communication timelines.

The company's stated address locates it within Hangzhou's central business district rather than a manufacturing zone, which is common for bio-tech and trading companies that coordinate production through third-party facilities across Zhejiang or neighbouring Jiangsu and Shandong provinces. No factory audit information, ISO certification numbers, or specific production capacity figures are present in the available profile data. Buyers should request evidence of manufacturing partner qualifications, batch release testing protocols, and export licence validity when conducting supplier due diligence.