shares of jonjee hitech industrial  commercial holding co fell tuesday morning after the chinese condiments manufacturer said that two of its executives have been detained by anticorruption officials in china the companys shares shed as much as 99 early in shanghai nearly erasing all of the gains made so far this year the benchmark shanghai composite index was up 04 the guangdongbased company said late monday in a filing that its deputy general managers weihua zhang and hongbin zhu had been detained by the supervisory commission of zhongshan city a local anticorruption agency after being investigated for suspected violations jonjee said it doesnt know what the investigation was about and that the company and its management continue operating as normal the two executives have been with the company for more than a decade it added analysts from citi wrote in a note that this negative development could take the market by surprise and leave investors uncertain about the impact on the companys immediate business operationsincluding planning execution and employee morale the investment bank opened an downside 30day catalyst watch on the stock saying that it will likely face significant downward pressure until further clarification emerges they issued a sell rating on jonjee shares with a cny2610 target price shares are last down 71 at cny3803