After the Cultural Revolution ended, a small quantity of imported tobacco leaves (from the United States, Thailand, Zimbabwe, etc.) began to be used, but this required applying to the central authorities for a foreign exchange quota every year
Historically, packs contained 10, 12, or 15 cigarettes until World War II popularized the 20-count pack, which later became entrenched due to taxation and health regulations
Bulk purchases: Some retailers may offer discounts for buying cigarettes in larger quantities, such as cartons or packs
Its the practical and affordable solution for the following reasons: Consumer Convenience: The regular smokers find it convenient to carry a small pack to consume in a day or more
These are production line codes found on the Soft Pack variant