Technical plant raw materials are products of plant origin for industrial (non-food) applications. Bast fibers: flax fiber (for textiles, composites, insulation), hemp fiber (for ropes, nonwovens, geotextiles). Cellulosic fillers: wood flour (for WPC production — wood-polymer composites, linoleum, plastics), rice husk, nutshells. Technical vegetable oils: linseed (for varnishes, paints), rapeseed (for biodiesel, lubricants), castor (for polyurethanes). GOST 9394-76 "Flax fiber". Packaging: bales, bags, barrels. Products of Russian origin. Export documentation: phytosanitary certificate, certificate of origin, specification. Export supplies to China, EAEU, Middle East. Standardization: active substance content confirmed by HPLC, GC-MS protocols. Documentation: specification, CoA (Certificate of Analysis), MSDS safety data sheet, phytosanitary certificate. Storage: dry cool warehouses (≤20°C), protection from light. Export: Europe, China, India, Middle East.