CHINA'S JANUARY GRAIN EXPORTS FALL China's grain exports in January totaled 386,157 tonnes, down 22.1 pct from January 1986, customs figures show. They gave no detailed breakdown. The official China Economic News quoted the figures as showing tea exports rose 9.7 pct to 8,474 tonnes during the month. Imports of wool rose 117.6 pct to 10,248 tonnes over the same period, the figures show.