https://www.reuters.com/article/us-southkorea-japan-laborers-analysis/supply-chain-pain-south-korea-chipmakers-and-their-suppliers-seek-to-bypass-tokyo-curbs-idUSKCN1U31GS >South Korean chipmakers and Japanese chemical suppliers caught in the midst of a sudden escalation of a bilateral diplomatic dispute are scrambling to circumvent tightened export controls imposed by Tokyo, industry executives said.