From the outpost on the Columbia, Astor hoped to gain a commercial foothold in Russian America and China. In particular, the ongoing supply issues faced by the Russian-American Company were seen as a means to gain yet more furs. Cargo ships en route from the Columbia were planned to then sail north for Russian America to bring much needed provisions. By cooperating with Russian colonial authorities to strengthen their material presence in Russian America, it was hoped by Astor to stop the NWC or any other British presence to be established upon the Pacific Coast. A tentative agreement for merchant vessels owned by Astor to ship furs gathered in Russian America into the Qing Empire was signed in 1812.