OREANDA-NEWS. National Rating Agency has withdrawn its credit rating on Tuapse Commercial Sea Port JSC due to expiry of the contract. An exit rating of ‘AA-’ has been assigned. The company got NRA’s first-time credit rating of ‘A+’ on Aug. 30, 2012. The latest rating action (the ‘A+’ credit rating affirmation with a stable outlook) was on Oct. 2, 2015.