Leading products: Hot-rolled coil, High-speed wire rod, steel billet.

主导产品为：热轧板卷、高速线材、钢坯。

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On the other hand, some steel varieties such as hot-rolled coil etc itself is not big, rise early rising in the technology has the necessary.

另一方面，部分钢材品种如热轧卷等本身前期涨幅并不大，技术上有上涨的必要。

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The slab surface cracks will degenerate the quality of hot-rolled coil, even worse affect the production schedule badly and disrupt production Rhythm.

而铸坯的表面裂纹则会直接恶化热轧板卷的质量，更有甚者还会影响生产调度，打乱生产节奏。

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If so, the price of hot-rolled coil one of the most common steel products could rise by as much as 15%, on top of the sharp spike in prices seen since 2002 (see chart).

ECONOMIST: Enjoy it while it lasts | The