Sino-Synergy Hydrogen Energy vs Contemporary Amperex Technology Co., Limite: Fair Value & Quality
Both stocks run through our valuation models. Here is how Sino-Synergy Hydrogen Energy (9663) and Contemporary Amperex Technology Co., Limite (3750) compare, as of Aug 17, 2026.
Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
Contemporary Amperex Technology Co., Limite leads: 3 to 7 metric wins.
Dash = not meaningfully computable, for example with negative equity.
Quality in detail
The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.
What the models say
The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.
Sino-Synergy Hydrogen Energy
0 of 1 models see the stock below the current price.
Contemporary Amperex Technology Co., Limite
20 of 26 models see the stock below the current price.
Scenario ranges
From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.
Compare two other stocks
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Ranked within their sector
Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.
Sino-Synergy Hydrogen Energy · Industrials
Contemporary Amperex Technology Co., Limite · Industrials
Bottom line
As of Aug 17, 2026, Fair Value Calculator sees Sino-Synergy Hydrogen Energy as the less overvalued of the two: Sino-Synergy Hydrogen Energy trades at HK$2.36 versus a fair value of HK$2.02 (-14%), while Contemporary Amperex Technology Co., Limite trades at HK$642 versus HK$394 (-39%).
Contemporary Amperex Technology Co., Limite has the higher quality score (64/100).
See the full analysis →More comparisons
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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.