S. 167B : Charge of tax-Shares of members unknown-Maximum marginal rate-Association of persons-Joint venture between TPL and Chint-Share in AOP’s profit is determinate i.e., TPL 99.99 per cent and Chint 0.01 per cent-TPL is domestic company and Chint was a Chinese company, 99.99 per cent of income of TPL is to be taxed at maximum marginal rate (MMR) of 30 per cent plus surcharge and cess and 0.01 per cent of income of Chint at MMR of 40 per cent plus surcharge and cess. [S. 2(31)(v)]