According to the website of Trademark Office, the owner of lotory stationery trademark is from Jiangxi. The manufacturer of pencils should be a stationery factory in Hengshui.

No information related to this trademark can be found on the English website.

So this is a purely domestic brand.

The most interesting thing is that you can't find any information about the manufacturer of this product anywhere (truly famous brands such as Shidelou Huibaijia Mitsubishi can easily find the company official website).

In addition, Baidu knows that "LOTORY is a British brand and owned by Sanhe SUNHEY Company." This obviously misleading answer.

So guess the actual situation may be like this:

In the early days of reform and opening up, a small British brand (unknown name, maybe lotory, or something similar) entered China through domestic import traders. Because its quality is better than domestic products, it quickly gained a good reputation. A few years later, traders dumped their suppliers, registered their own trademarks in China, and carried out OEM production.

The earliest trader was probably from Jiangxi. Later, he felt that he didn't make money, so he licensed the trademark to Hengshui's factory.