I wonder what brand of imported chocolate is.

Swiss chocolate triangle (Toblerone) is a chocolate bar produced by Kraft Food Company in the United States. The Chinese name comes from its unique triangle, which symbolizes Matterhorn Peak in the Swiss Alps. At the same time, its yellow triangular prism packaging and its image of being often sold in duty-free shops are deeply rooted in people's hearts.

The name of triangle chocolate is a combination of a surname "Tobler" and a word "torrone", which means "professional almond candy". The name "Toblerone" was known all over the world in 1908. A year later, this unique chocolate containing almonds, toffee and honey applied for the first patent: pointed triangle packaging.

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This is similar to the chocolate you described, but it may not be the same kind. By the way, can you take a picture of the outer packaging of chocolate?