Fuji Chemi Trading Co. Ltd. and its subsidiary, FUJI TRADING SHANGHAI CO., LTD., (富技開弥国際貿易(上海)有限公司)are the sole distributors of KRK Air Permeance(Porosity) OKEN TESTER No 0518-P and 0518-PS in China.
Lithium Industrial Solution Leader Co., Ltd (锂利达科技有限公司) and Wuxi ARJ Ceramics Technology Co., Ltd(无锡艾瑞杰陶瓷技术有限公司) are authorized distributors of KRK Air Permeance(Porosity) OKEN TESTER No 0518-P and 0518-PS in China.