What is the withholding tax applicable to French dividend payments?

Dividend withholding procedures for foreign stocks traded in Japan
What should I do now?
I am not a US taxpayer and I understand that tax withholding on "payments in lieu" on US stock may be at a different rate from tax on dividends paid on US stock. What rate of tax will your system apply to payments in lieu of dividends in my case?
When will the Singapore Non-Resident Withholding Tax be withheld?