The mark consists of a rectangular design with a small square at the four corners superimposed on a shaded rectangular background. Inside and at the top of the rectangular design is a banner containing ten Chinese characters. Below the banner is a layered concentric circular design with a shaped vertical rectangle with a round top. The inner concentric circle features a right angle with a shaded arch design in the middle with the inner circle being surrounded by radiating lines of different lengths, which is surrounded by a laurel wreath. Below the circular design are two Chinese characters. Below the two Chinese characters are three Chinese characters arranged vertically and on either side is a vertical rectangular design with round tops and bottom. Below is the stylized wording "LING NAM" and it appears right above the wording, "HAK KWAI OIL"; all elements underneath the circular design appear in front of a shaded background with wavy lines.
The non-Latin characters in the mark transliterate to ling nan yao chang xiang gang you xian gong si; ling nan hei gui you and this means South of the Five Ridges; pharmaceutical factory; Hong Kong; limited company; South of Five Ridges; black; extraordinary; oil in English.
Color is not claimed as a feature of the mark.
The English translation of LING NAM HAK KWAI in the mark is South of the Five Ridges black extraordinary.
OIL