中国将本月公布的新供应链规则与伊朗战争及巴拿马港口争端挂钩，并声称这只是「起点」。规则大幅扩大了对干涉中国商业事务的认定范围，对违规者可实施严厉处罚，包括对在华员工施加出境禁令。消息显示，该措施在下月 Xi Jinping 与 Donald Trump 于北京会晤前公布，时间上正好与一年期贸易停火是否续约的讨论交叠，进一步推高双边紧张。

中国媒体机构中国广播电视台运营账号 Yuyuan Tantian 指出，这些规则不只限于贸易与经济领域，并可能只是开始；后续仍有更多涉外立法预期。规则核心是保护供应链安全，防堵外国以制裁名义延伸至中国境内的域外控制，并以美方对伊朗石油交易对中国银行的二级制裁威胁、及巴拿马取消 CK Hutchison 港口特许权为例，强调中国企业可能成为「溅血」式的无辜受害者。中国因此要求企业、银行、物流与网路平台等中介，不得成为外国司法权的传声筒或执行者。

分析人士认为，该规范很可能加剧中外贸易伙伴摩擦，因对方认为措施属先行性限制，不是单纯对等回应。过去五年，中国几乎将新出口管制扩大三倍；本月又新增 834、835 两号令，与过去对日本（2010 年稀土出口压力）及澳洲（COVID-19 疫情起源调查后的报复性购买限制）形成更完整的非正式制裁框架。律师事务所 Morgan Lewis 提醒跨国企业重新评估高管在华风险，原因是明确刑事责任与出境禁令大幅提高个人法律风险。

China linked the new supply-chain rules announced this month to the Iran war and the Panama port dispute, saying the move was only the start. The rules greatly expand what counts as interference in China’s commercial affairs and include severe penalties for violators, including exit bans on staff in China. The timing came before the Xi Jinping–Donald Trump summit in Beijing next month, where a one-year trade truce is expected to be discussed, and it raised bilateral friction.

Yuyuan Tantian, the account run by China Media Group, said these rules are not limited to trade and economic matters and may only be the starting point, with more foreign-related legislation likely. The measures target supply-chain security and aim to block foreign extraterritorial control through sanctions, citing examples such as U.S. secondary-sanctions threats toward Chinese banks over Iranian oil purchases and Panama’s cancellation of CK Hutchison’s port concessions. China says intermediaries like firms, banks, logistics providers and internet platforms should not become mouthpieces or executors of foreign jurisdiction, which it says can make firms collateral casualties, described as being splattered with blood.

Analysts said the rules are likely to increase tension with trading partners because they are seen as proactive controls rather than simple mirror retaliation. Over the past five years China has nearly tripled its new export controls, and this month it added orders 834 and 835 to an expanding coercive framework. Morgan Lewis warned multinationals to reassess executive exposure in China because explicit criminal liability and exit bans significantly raise personal legal risk, and past cases involving Japan in 2010 and Australia after the COVID-19 origin investigation suggest a pattern of calibrated retaliation.