On January 4th, the diethylene glycol market in East China showed a slight upward adjustment in the afternoon, with limited trading activity. As of now, spot/end-of-January offers are quoted at 3150, with bids at 3120-3130; end-of-March offers are quoted at 3180, with bids at 3150-3160; April offers are quoted at 3200, with no bids currently available.