Analysts and industry insiders say higher costs are squeezing margins, with some of China’s wary industrial heartland compelled to make day-to-day purchases.

Fearing a loss of competitiveness for their products, transport companies remain highly reluctant to pass on to their customers fuel cost increases that have been triggered by the…

Analysts and industry insiders say higher costs are squeezing margins, with some of China’s wary industrial heartland compelled to make day-to-day purchases.