On December 28, 2020, Hann-Ocean signed a sales contract for 19 units of Rigifloat Containerized Pontoon Systems (CPS) with Markrick Investment Co., Ltd (Australia). In the early morning of January 15, 2021, all the CPS departed from Singapore Port, and arrived in Australia on January 31, 2021.

On August 18, 2020, National Ocean Technology Center (NOTC) of Ministry of Natural Resources of China approved the application of Hann-Ocean for an upgraded Wave Energy Converter (WEC) Drakoo – Z for sea trial at National Integrated Ocean Energy Shallow Water Test Site in Northern China (Weihai).

March 20 2020, the Datang International （http://www.dtpower.com/）team of experts visited Hann-Ocean Energy (Nantong) R&D facility to discuss cooperation matters.

March 12 2020, Hann-Ocean and ZPMC signed an exclusive market distribution agreement. ZPMC became a distributor of Hann-Ocean and exclusively distributed all Drakoo and RigiFloat products which are applied in projects of China Communications Constrction Co., Ltd. (CCCC) and related parties in the Territory of China and overseas.

On February 6th, 2020, the Drakoo-B0015 Wave Energy Converter (WEC) Full-Scale Wave Flume Test Report was approved by DNV-GL, a world-leading certification society in the marine industry, after one and a half years of rigorous review.The maximum overall conversion efficiency from wave to electricity of the 15kW Drakoo WEC has been validated to be 29% in a real wind-wave environment (up to Tz 8s and Hw 0.9m).

Hann-Ocean participated in the Ocean Energy Europe Conference and Exhibition at Dublin between 30 September and 02 October 2019.