Huawei $206 million Public Transport Authority contract with the state government, in Western Australia has raised security concerns. This is due to the charges against the company and its subsidiaries for fraudulent conduct, bank fraud, money laundering and orchestrated obstruction of justice.

https://www.smh.com.au/politics/western-australia/huawei-hits-back-on-wa-deal-we-met-the-pta-s-exacting-security-demands-20190207-p50wcb.html