Japan Tobacco International’s (JTI) Philippine unit agreed to purchase an additional 3.32 million kilograms of green-weight tobacco leaf from domestic farmers, moving to stabilize a market reeling from a massive supply glut.The decision comes after overproduction in the northern provinces of Ilocos Sur, Ilocos Norte, Abra, and La Union yielded an excess of 5 million kilograms of flue-cured Virginia tobacco, according to data from the National To…