New Delhi, 15 September (NNS): The prices of black pepper have been ruling at the higher level in Sri Lanka. After the increment, its arrival pressure showed uptrend, due to this, here, the prices of black pepper markara remained at Rs 765 per kg because of the weak buying. Recently, the prices have improved by Rs 05 per kg. Both the arrivals and the prices held stable at the same level of the previous day, due to this, the market sentiments may affect. The spot black pepper prices will likely to remain strong during the coming days.