Prices of naphtha, which is used to make solvents and resins for printing ink, have surged amid the war in Iran.

Calbee says shortages tied to the Strait of Hormuz blockade are forcing some of its best-known products into monochrome ...

Japan gets 70% of its total imports of naphtha, a petroleum-based material used in printing inks, from the Middle East.

Japanese snack maker Calbee is turning to monochrome packaging for popular chips, citing chemical shortages.

By Chang-Ran Kim TOKYO, May 12 (Reuters) - Japan's top maker of snacks has landed on a creative solution to conserve ...

Japan's leading potato chip maker Calbee Inc. will start selling some of its potato chip products in black-and-white ...

Japanese snack maker Calbee is temporarily switching 14 popular products to black-and-white packaging starting May 25 due to ...

Calbee said it will 'temporarily revise' the design of some of its most popular products to use just two ink colors.

If you’re shopping for your favorite Calbee chips in Japan and see that familiar bag in black and white – it’s not a printing ...