February 03, 1951
Ciphered Telegram No. 100320, Feng Xi [Stalin] to Razuvaev, for Cde. Kim Il Sung
Stalin states that the Soviet Union has insufficient lead to supply China, Korea and itself, Stalin also asks for the exportation of lead ore from Korea to the USSR.
June 26, 1951
Letter, Kim Il Sung to Comrade Stalin I.V.
Letter from Kim Il Sung to Stalin informing him of lead shipments from the DPRK to the Soviet Union and China.