In 1986 the total trade between Cambodia and East Germany reached about 14 million rubles, a 17 percent increase over the 1985 total of 12 million rubles. Cambodia exported more than 12 million rubles worth of rubber to East Germany and an additional million rubles worth of other goods. Cambodia's imports from East Germany amounted in value to more than 965,000 rubles.
Trade between Cambodia and Czechoslovakia totaled to 4.4 million rubles in 1985. In 1986 Cambodia exported 800 tons of rubber, more than 400 cubic meters of timber, and 700 tons of soybeans to Czechoslovakia. Cambodian imports from Czechoslovakia consisted chiefly of medicine and cloth. The two countries signed a protocol in Prague on October 29, 1987, on the exchange of goods planned for 1988. Under the terms of the protocol, total trade would increase by 19 percent over the 1987 level. Cambodia was to export rubber, beans, and timber to Czechoslovakia and was to import tractors, diesel engines, and pharmaceuticals.
Data as of December 1987