China urged the United States to drop its latest Section 301 investigations into alleged excess capacity, calling the probe legally flawed at a Washington hearing just days before a planned summit between Donald Trump and Xi Jinping. “[It] lacks sufficient statutory basis and supporting evidence” and “circumvents several established multilateral mechanisms”, Michelle Zang, speaking on behalf of the China Chamber of International Commerce (CCOIC), a state-backed trade body, told the hearing. The.