Prime Minister Shehbaz Sharif on Saturday directed the concerned authorities to expedite process of implementing the agreements and Memorandum of Understandings (MoUs) made with the Chinese government and companies, saying that delay in implementation of the agreements would not be tolerated. “China is a time-tested friend of Pakistan who helped us in every hour of need”, the prime minister said while chairing a review meeting regarding Pak-China cooperation here at PM House. He said the Chinese leadership was determined to further expand investment in Pakistan.