Representative abroad like: New Jersey in Newark in a super-hard materials import and export companies.

国外代表性的有如：美国新泽西州位于纽瓦克的某超硬材料进出口公司。

youdao

We import raw materials and energy and export mainly industrial products.

我们进口原材料和能源，主要出口工业产品。

《柯林斯英汉双解大词典》

The country has to import most of its raw materials.

这个国家大多数原料均依赖进口。

《牛津词典》

The new law would lift tariffs on some of the materials U.S.companies must import to make their products.

VOA: standard.2010.08.11

More so than retailers and service providers, manufacturing companies have foreign suppliers and must import raw materials from around the world.

FORBES: Manufacturing Takes Its Time, High A/P Days

To make their products, manufacturers -- some of whom are represented here today -- often have to import certain materials from other countries and pay tariffs on those materials.

WHITEHOUSE: Signing the Manufacturing Enhancement Act of 2010

This could be a trend, but it could also be part of a seasonal production cycle where Chinese companies import raw materials and components in the spring, in order to gear up to export finished products later in the year.

FORBES: What China's Export Surge Really Means