MEXICO CITY (CBS.MW) - Five weeks of rising U.S. gasoline inventories, and already some say that petroleum prices have had their day; that explorers and producers have seen their highs and profits ...

That’s why Vierra said that another legislative priority for TAMSA is for Texas to reduce the number of state exams and only administer exams required by federal law.

Luxembourg-based seamless steel pipe manufacturer Tenaris SA has concluded an exchange offer enabling it to own 99.9% of Mexico's Tubos de Acero de Mexico SA (Tamsa).

The Tamsa TV has previously drawn criticism after it reportedly teamed up with Rep. Kim Eui-kyeom of the Democratic Party of Korea and alleged that Han had late-night drinks with President Yoon ...

Luxembourg-based steel tube manufacturing group Tenaris (NYSE: TS) has announced plans to acquire the remaining shares of Mexican tube maker Tamsa (AMEX: TAM), the company told the Mexican stock ...