TOKYO (Reuters) -Japanese and Chinese trade ministers have agreed to establish a framework to discuss export controls, Japanese media reported on Wednesday, indicating steps on economic cooperation after a period of strained ties between the neighbours. Japanese Trade Minister Yasutoshi Nishimura said the talks could help stabilise relations. "We will hold firm discussions with Chinese officials to build constructive and stable Japan-China relations," Nishimura was quoted as saying after talks with his counterpart, Wang Wentao, on the sidelines of an Asia-Pacific Economic Cooperation meeting in San Francisco.