Here is what Consumer Reports had to say about Chinese tires after they tested some:
Tires are a global commodity, and many of the major brand names that Consumer Reports tests are manufactured in China. But those tires are designed and manufactured to quality standards dictated by the original manufacturers. Chinese tire brands don’t have that oversight, and some may not have the marketing foresight to design products well-suited to the specific requirements of the U.S. consumer. While we can’t address specific tire build quality, our all-weather tests show that these tires simply don’t measure-up to most of the well-known brands.
The tested tires were passenger car tires, but we can probably safely assume the ST tires are no different.
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