... ., Ltd, and a J/V of South-Africa Jiejing Imp. & Exp. Trading Co.,Ltd. The company covers 40,000 square ... , various printing thickeners, seaweed animal feed additives. The corporation is the only producer of natural Mannitol with various meshes ... is resource-economized, environment-friendly and society-harmonized. The corporation has been approved ISO14001 for environmental management system standards, ...