by Sudeshna Sarkar, Trak.in, India - Concerned at the spurt in the smuggling of rare animal organs and skins to China and India via Nepal, the coalition government of Nepal is pressing China to sign an agreement in a bid to jointly man the common border and curb the menace. China, which farms tigers for commercial use, is also the world’s biggest consumer of tiger organs, which are believed by the Chinese to have medicinal and aphrodisiac powers.